Q: What is the sum of all factors of the number 123,103,109 excluding 123,103,109?
A: 11,061,691
The factors of the number 123,103,109 are: 1, 19, 43, 89, 817, 1691, 1693, 3827, 32167, 72713, 72799, 150677, 1383181, 2862863, 6479111, 123103109.
If you add them up, you will get the total of 123,103,120. Now subtract 123,103,109 to get 11,061,691