Q: What is the sum of all factors of the number 133,731 excluding 133,731?
A: 83,101
The factors of the number 133,731 are: 1, 3, 9, 13, 27, 39, 81, 117, 127, 351, 381, 1053, 1143, 1651, 3429, 4953, 10287, 14859, 44577, 133731.
If you add them up, you will get the total of 133,814. Now subtract 133,731 to get 83,101