Q: What is the sum of all factors of the number 72,471 excluding 72,471?
A: 50,649
The factors of the number 72,471 are: 1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 609, 833, 1421, 1479, 2499, 3451, 4263, 10353, 24157, 72471.
If you add them up, you will get the total of 72,521. Now subtract 72,471 to get 50,649