Q: What is the sum of all factors of the number 138,501 excluding 138,501?
A: 79,899
The factors of the number 138,501 are: 1, 3, 9, 11, 33, 99, 1399, 4197, 12591, 15389, 46167, 138501.
If you add them up, you will get the total of 138,580. Now subtract 138,501 to get 79,899