Q: What is the sum of all factors of the number 100,271,661 excluding 100,271,661?

A: 62,632,659

Why is 62,632,659 the sum of all factors of 100,271,661, excluding 100,271,661?

The factors of the number 100,271,661 are: 1, 3, 7, 17, 21, 51, 119, 157, 357, 471, 1099, 1789, 2669, 3297, 5367, 8007, 12523, 18683, 30413, 37569, 56049, 91239, 212891, 280873, 638673, 842619, 1966111, 4774841, 5898333, 14324523, 33423887, 100271661.

If you add them up, you will get the total of 100,271,723. Now subtract 100,271,661 to get 62,632,659