8404214399

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{3659}}^1$

素因数の和:3911

約数の個数: 32

約数和(自身を含む): 10093870080

約数和(自身を除く): 1689655681

約数列:

[1, 7, 41, 53, 151, 287, 371, 1057, 2173, 3659, 6191, 8003, 15211, 25613, 43337, 56021, 150019, 193927, 328123, 552509, 1050133, 1357489, 2296861, 3867563, 7951007, 22652869, 29282977, 55657049, 158570083, 204980839, 1200602057, 8404214399]

約数ペア:

[(1, 8404214399), (7, 1200602057), (41, 204980839), (53, 158570083), (151, 55657049), (287, 29282977), (371, 22652869), (1057, 7951007), (2173, 3867563), (3659, 2296861), (6191, 1357489), (8003, 1050133), (15211, 552509), (25613, 328123), (43337, 193927), (56021, 150019)]