using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

class Magatro
{
static void Main()
    {
        long m = long.Parse(Console.ReadLine());

        int rootm;
        if (m > 1000000)
        {
            rootm = 1000000;
        }
        else
        {
            rootm = (int)m-1;
        }
        for(int i = rootm; i >= 1; i--)
        {
            if (m % i == 0)
            {
                Console.WriteLine(i + " " + m / i);
                return;
            }
        }
    }
   

}