358128001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2169

約数の個数: 32

約数和(自身を含む): 476451072

約数和(自身を除く): 118323071

約数列:

[1, 7, 11, 17, 77, 119, 137, 187, 959, 1309, 1507, 1997, 2329, 10549, 13979, 16303, 21967, 25619, 33949, 153769, 179333, 237643, 273589, 373439, 1915123, 2614073, 3009479, 4651013, 21066353, 32557091, 51161143, 358128001]

約数ペア:

[(1, 358128001), (7, 51161143), (11, 32557091), (17, 21066353), (77, 4651013), (119, 3009479), (137, 2614073), (187, 1915123), (959, 373439), (1309, 273589), (1507, 237643), (1997, 179333), (2329, 153769), (10549, 33949), (13979, 25619), (16303, 21967)]