Q: What is the sum of all factors of the number 209,859 excluding 209,859?
A: 91,533
The factors of the number 209,859 are: 1, 3, 13, 39, 5381, 16143, 69953, 209859.
If you add them up, you will get the total of 209,950. Now subtract 209,859 to get 91,533