Q: What is the sum of all factors of the number 687,071,229 excluding 687,071,229?
A: 302,876,163
The factors of the number 687,071,229 are: 1, 3, 13, 39, 293, 879, 3809, 11427, 60127, 180381, 781651, 2344953, 17617211, 52851633, 229023743, 687071229.
If you add them up, you will get the total of 687,071,531. Now subtract 687,071,229 to get 302,876,163