55253429

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 73182528

約数和(自身を除く): 17929099

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 4457, 12397, 31199, 49027, 102511, 218393, 343189, 717577, 1127621, 2402323, 5023039, 7893347, 55253429]

約数ペア:

[(1, 55253429), (7, 7893347), (11, 5023039), (23, 2402323), (49, 1127621), (77, 717577), (161, 343189), (253, 218393), (539, 102511), (1127, 49027), (1771, 31199), (4457, 12397)]