Q: What is the sum of all factors of the number 16,281 excluding 16,281?
A: 8,471
The factors of the number 16,281 are: 1, 3, 9, 27, 67, 81, 201, 243, 603, 1809, 5427, 16281.
If you add them up, you will get the total of 16,289. Now subtract 16,281 to get 8,471