Q: What is the sum of all factors of the number 171,969 excluding 171,969?
A: 104,511
The factors of the number 171,969 are: 1, 3, 7, 19, 21, 57, 133, 399, 431, 1293, 3017, 8189, 9051, 24567, 57323, 171969.
If you add them up, you will get the total of 172,073. Now subtract 171,969 to get 104,511