Q: What is the sum of all factors of the number 1,373,151 excluding 1,373,151?
A: 620,673
The factors of the number 1,373,151 are: 1, 3, 13, 39, 137, 257, 411, 771, 1781, 3341, 5343, 10023, 35209, 105627, 457717, 1373151.
If you add them up, you will get the total of 1,373,771. Now subtract 1,373,151 to get 620,673