520076249

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7043}}^1$

素因数の和:7205

約数の個数: 24

約数和(自身を含む): 664897248

約数和(自身を除く): 144820999

約数列:

[1, 7, 11, 49, 77, 137, 539, 959, 1507, 6713, 7043, 10549, 49301, 73843, 77473, 345107, 542311, 964891, 3796177, 6754237, 10613801, 47279659, 74296607, 520076249]

約数ペア:

[(1, 520076249), (7, 74296607), (11, 47279659), (49, 10613801), (77, 6754237), (137, 3796177), (539, 964891), (959, 542311), (1507, 345107), (6713, 77473), (7043, 73843), (10549, 49301)]