Q: What is the sum of all factors of the number 260,073 excluding 260,073?
A: 166,743
The factors of the number 260,073 are: 1, 3, 9, 11, 33, 37, 71, 99, 111, 213, 333, 407, 639, 781, 1221, 2343, 2627, 3663, 7029, 7881, 23643, 28897, 86691, 260073.
If you add them up, you will get the total of 260,239. Now subtract 260,073 to get 166,743