Q: What is the sum of all factors of the number 213,453,123 excluding 213,453,123?
A: 95,914,173
The factors of the number 213,453,123 are: 1, 3, 13, 39, 107, 321, 1391, 4173, 51151, 153453, 664963, 1994889, 5473157, 16419471, 71151041, 213453123.
If you add them up, you will get the total of 213,453,218. Now subtract 213,453,123 to get 95,914,173