using System;
using System.Collections.Generic;
using System.Linq;

namespace yukicoder
{
    public class Program
    {
        public static void Main()
        {
            var n = int.Parse(Console.ReadLine());
            if (n < 4)
            {
                Console.WriteLine("1 " + n);
            }
            else
            {
                var c = true;
                for (var i = 2; i < (int)Math.Sqrt(n); i++)
                {
                    if (n % i == 0)
                    {
                        Console.WriteLine(i + " " + n / i);
                        c = false;
                        break;
                    }
                }
                if (c)
                {
                    Console.WriteLine("1 " + n);
                }
            }
        }
    }
}