Q: What is the sum of all factors of the number 815,086,257 excluding 815,086,257?
A: 271,852,527
The factors of the number 815,086,257 are: 1, 3, 8963, 26889, 30313, 90939, 271695419, 815086257.
If you add them up, you will get the total of 815,086,528. Now subtract 815,086,257 to get 271,852,527