Q: What is the sum of all factors of the number 23,103 excluding 23,103?
A: 12,465
The factors of the number 23,103 are: 1, 3, 9, 17, 51, 151, 153, 453, 1359, 2567, 7701, 23103.
If you add them up, you will get the total of 23,115. Now subtract 23,103 to get 12,465