#include<iostream>
using namespace std;

int main() {
    long long m;
    cin >> m;
    int x, y;
    for (int i = 2; i <= 1000000; i++) {
        if (m % i == 0) {
            x = i;
            y = m / i;
            break;
        }
        if (i == 1000000) {
            x = 1;
            y = m;
        }
    }
    cout << x << " " << y << endl;
    return 0;
}