Q: What is the sum of all factors of the number 1,201,151 excluding 1,201,151?
A: 257,089
The factors of the number 1,201,151 are: 1, 7, 29, 61, 97, 203, 427, 679, 1769, 2813, 5917, 12383, 19691, 41419, 171593, 1201151.
If you add them up, you will get the total of 1,201,408. Now subtract 1,201,151 to get 257,089