Q: What is the sum of all factors of the number 821,150,407 excluding 821,150,407?
A: 210,378,441
The factors of the number 821,150,407 are: 1, 7, 11, 77, 121, 847, 969481, 6786367, 10664291, 74650037, 117307201, 821150407.
If you add them up, you will get the total of 821,150,617. Now subtract 821,150,407 to get 210,378,441