#include <iostream>

using lint = long long;

void solve() {
    lint n;
    std::cin >> n;

    for (lint p = 2; p * p <= n; ++p) {
        if (n % p == 0) {
            std::cout << p << " " << n / p << std::endl;
            return;
        }
    }

    std::cout << 1 << " " << n << std::endl;
}

int main() {
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);

    solve();

    return 0;
}