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#include <bits/stdc++.h>
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using namespace std;
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//<2F>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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void divide(int x) {
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for (int i = 2; i * i <= x; i++) {
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int cnt = 0;
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while (x % i == 0) x /= i, cnt++;
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӳ˻<D3B3>
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for (int j = 1; j <= cnt; j++) {
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cout << i;
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if (j < cnt) cout << "*";//<2F><>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*<2A><>
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}
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}
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǻ<EFBFBD><C7BB><EFBFBD>Ҫдһ<D0B4><D2BB>
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if (x > 1) cout << '*' << x << endl;
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}
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int main() {
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int x;
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cin >> x;
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divide(x);
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return 0;
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}
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