#include <iostream>

int main()
{
    long long in;
    std::cin >> in;
    
    if(in <= 2)
    {
        std::cout << "1 " << in << std::endl;
        return 0;
    }
    
    int i = 3;
    for(; (in % i) != 0; i += 2);
    
    std::cout << i << " " << (in / i) << std::endl;
    
    return 0;
}