Q: What is the sum of all factors of the number 13,113 excluding 13,113?
A: 6,855
The factors of the number 13,113 are: 1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 4371, 13113.
If you add them up, you will get the total of 13,119. Now subtract 13,113 to get 6,855