Q: What is the sum of all factors of the number 813,153 excluding 813,153?
A: 400,479
The factors of the number 813,153 are: 1, 3, 11, 33, 41, 123, 451, 601, 1353, 1803, 6611, 19833, 24641, 73923, 271051, 813153.
If you add them up, you will get the total of 813,553. Now subtract 813,153 to get 400,479