Q: What is the sum of all factors of the number 128,317,377 excluding 128,317,377?
A: 55,393,215
The factors of the number 128,317,377 are: 1, 3, 17, 51, 71, 213, 1207, 3621, 35437, 106311, 602429, 1807287, 2516027, 7548081, 42772459, 128317377.
If you add them up, you will get the total of 128,317,432. Now subtract 128,317,377 to get 55,393,215