Q: What is the sum of all factors of the number 123,151,511 excluding 123,151,511?
A: 20,114,857
The factors of the number 123,151,511 are: 1, 7, 73, 401, 511, 601, 2807, 4207, 29273, 43873, 204911, 241001, 307111, 1687007, 17593073, 123151511.
If you add them up, you will get the total of 123,151,531. Now subtract 123,151,511 to get 20,114,857