Q: What is the sum of all factors of the number 13,689 including 13,689?
A: 22,143
The factors of the number 13,689 are: 1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689.
If you add them up, you will get the total of 22,143.