Count Factors

Given an integer, N, determine how many digits in it evenly divide the number (i.e.: count the number of times N is divided by each digit D in it, which has a remainder of 0). Print the number of evenly divisible digits. Note: Each digit is considered to be unique, so each occurrence of the same evenly divisible digit should be counted (i.e.: for N =126, the answer is 3, because 1, 2,6 are evenly