Q: What is the sum of all factors of the number 121,145,321 excluding 121,145,321?
A: 12,617,035
The factors of the number 121,145,321 are: 1, 11, 121, 233, 2563, 4297, 28193, 47267, 519937, 1001201, 11013211, 121145321.
If you add them up, you will get the total of 121,145,333. Now subtract 121,145,321 to get 12,617,035