#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

int compareStrUp(const void *a, const void *b) {
  return strcmp((const char *)a, (const char *)b);
}

int main() {
  long long n, i, j=0, cnt=0;
  scanf("%lld", &n);
  char arr[10000][16];

  for (int i=1; i<=sqrt(n); i++) {
    if (n%i==0) {
      snprintf(arr[j++], 16, "%d%lld", i, n/i);
      snprintf(arr[j++], 16, "%lld%d", n/i, i);
      cnt+=2;
    }
  }

  qsort(arr, cnt, sizeof(arr[0]), compareStrUp);

  int dub=0;
  for (int i=0; i<cnt-1; i++) {
    if (strcmp(arr[i], arr[i+1])==0) dub++;
  }

  printf("%d\n", cnt-dub);
  return 0;
}