Q: What is the sum of all factors of the number 9,867 excluding 9,867?
A: 6,261
The factors of the number 9,867 are: 1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 3289, 9867.
If you add them up, you will get the total of 9,873. Now subtract 9,867 to get 6,261