/*
    No.809 かけ算
    https://yukicoder.me/problems/no/809
*/
#include <bits/stdc++.h>
using namespace std;

long int prime_factorize(long int c) {
    for (int i = 2; i < c; i++) {
        if (c % i == 0) {
            c = i;
            break;
        }
    }
    return c;
}

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);

    long int c;
    cin >> c;

    long int div = prime_factorize(c);
    cout << div << " " << (c / div) << endl;
}