Q: What is the sum of all factors of the number 6,171 excluding 6,171?
A: 3,405
The factors of the number 6,171 are: 1, 3, 11, 17, 33, 51, 121, 187, 363, 561, 2057, 6171.
If you add them up, you will get the total of 6,174. Now subtract 6,171 to get 3,405