def make_divisors(n):
  lower_divisors, upper_divisors = [], []
  i = 1
  while i*i <= n:
    if n % i == 0:
      lower_divisors.append(i)
      if i != n // i:
        upper_divisors.append(n//i)
    i += 1
  return lower_divisors + upper_divisors[::-1]

def main():
  from sys import stdin
  input=stdin.readline
  m = int(input())
  f = make_divisors(m)
  if len(f) > 2:
    print(f[1], m//f[1])
  else:
    print(1, m)
main()