#include <iostream>

int main() {
    using namespace std;
    long long m;
    cin >> m;
    for (int a = 2; a <= m / a ; a++) {
        if (m % a == 0) {
            cout << a << " " << m / a << endl;
            return 0;
        }
    }
    cout << 1 << " " << m << endl;
}