#include <bits/stdc++.h>
using namespace std;
long long n;
int main() {
    cin >> n;
    bool first = true;
    for (long long p = 2;p*p<=n;p++){
        if (n % p != 0) continue;
        int cnt = 0;
        while (n % p == 0){
            n /= p;
            cnt++;
        }
            if (first){
                first = false;
                cout << p;
            }else{
                cout << " * " << p;
            }
        if (cnt > 1) cout << " ^ " << cnt;
    }
    if (n != 1){
        if (first){
            first = false;
            cout << n;
        }else{
            cout << " * " << n;
        }
    }
        return 0;
}