72839039

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3943}}^1$

素因数の和:3999

約数の個数: 24

約数和(自身を含む): 94419360

約数和(自身を除く): 21580321

約数列:

[1, 7, 13, 29, 49, 91, 203, 377, 637, 1421, 2639, 3943, 18473, 27601, 51259, 114347, 193207, 358813, 800429, 1486511, 2511691, 5603003, 10405577, 72839039]

約数ペア:

[(1, 72839039), (7, 10405577), (13, 5603003), (29, 2511691), (49, 1486511), (91, 800429), (203, 358813), (377, 193207), (637, 114347), (1421, 51259), (2639, 27601), (3943, 18473)]