Q: What is the sum of all factors of the number 15,378,897 excluding 15,378,897?
A: 6,487,215
The factors of the number 15,378,897 are: 1, 3, 17, 51, 151, 453, 1997, 2567, 5991, 7701, 33949, 101847, 301547, 904641, 5126299, 15378897.
If you add them up, you will get the total of 15,378,903. Now subtract 15,378,897 to get 6,487,215