Q: What is the sum of all factors of the number 131,103 excluding 131,103?
A: 85,425
The factors of the number 131,103 are: 1, 3, 7, 9, 21, 63, 2081, 6243, 14567, 18729, 43701, 131103.
If you add them up, you will get the total of 131,188. Now subtract 131,103 to get 85,425