Q: What is the sum of all factors of the number 421,412,103 excluding 421,412,103?
A: 288,738,585
The factors of the number 421,412,103 are: 1, 3, 7, 9, 21, 49, 63, 147, 401, 441, 1203, 2383, 2807, 3609, 7149, 8421, 16681, 19649, 21447, 25263, 50043, 58947, 116767, 150129, 176841, 350301, 955583, 1050903, 2866749, 6689081, 8600247, 20067243, 46823567, 60201729, 140470701, 421412103.
If you add them up, you will get the total of 421,412,391. Now subtract 421,412,103 to get 288,738,585