Q: What is the sum of all factors of the number 213,741 excluding 213,741?
A: 145,683
The factors of the number 213,741 are: 1, 3, 9, 11, 17, 33, 51, 99, 127, 153, 187, 381, 561, 1143, 1397, 1683, 2159, 4191, 6477, 12573, 19431, 23749, 71247, 213741.
If you add them up, you will get the total of 213,886. Now subtract 213,741 to get 145,683