// No.414 衝動
// https://yukicoder.me/problems/no/414
//

#include <iostream>
#include <cmath>
using namespace std;

unsigned long solve(unsigned long M);


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

    unsigned long M;
    cin >> M;

    unsigned long ans = solve(M);
    cout << ans << " " << M / ans << endl;
}

unsigned long solve(unsigned long M) {
    unsigned long ans = 0;

    for (unsigned long i = 2; i <= sqrt(M); ++i) {
        if (M % i == 0) {
            ans = i;
            break;
        }
    }
    if (!ans)
        ans = 1;
    return ans;
}