80752441

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 103076064

約数和(自身を除く): 22323623

約数列:

[1, 7, 11, 49, 77, 233, 539, 643, 1631, 2563, 4501, 7073, 11417, 17941, 31507, 49511, 125587, 149819, 346577, 1048733, 1648009, 7341131, 11536063, 80752441]

約数ペア:

[(1, 80752441), (7, 11536063), (11, 7341131), (49, 1648009), (77, 1048733), (233, 346577), (539, 149819), (643, 125587), (1631, 49511), (2563, 31507), (4501, 17941), (7073, 11417)]