123064557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2389}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 205578240

約数和(自身を除く): 82513683

約数列:

[1, 3, 7, 11, 21, 33, 77, 223, 231, 669, 1561, 2389, 2453, 4683, 7167, 7359, 16723, 17171, 26279, 50169, 51513, 78837, 183953, 532747, 551859, 1598241, 3729229, 5860217, 11187687, 17580651, 41021519, 123064557]

約数ペア:

[(1, 123064557), (3, 41021519), (7, 17580651), (11, 11187687), (21, 5860217), (33, 3729229), (77, 1598241), (223, 551859), (231, 532747), (669, 183953), (1561, 78837), (2389, 51513), (2453, 50169), (4683, 26279), (7167, 17171), (7359, 16723)]