Q: What is the sum of all factors of the number 137,921 excluding 137,921?
A: 40,639
The factors of the number 137,921 are: 1, 7, 17, 19, 61, 119, 133, 323, 427, 1037, 1159, 2261, 7259, 8113, 19703, 137921.
If you add them up, you will get the total of 137,961. Now subtract 137,921 to get 40,639