52491359

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 59680800

約数和(自身を除く): 7189441

約数列:

[1, 17, 23, 53, 149, 289, 391, 901, 1219, 2533, 3427, 6647, 7897, 15317, 20723, 43061, 58259, 134249, 181631, 352291, 990403, 2282233, 3087727, 52491359]

約数ペア:

[(1, 52491359), (17, 3087727), (23, 2282233), (53, 990403), (149, 352291), (289, 181631), (391, 134249), (901, 58259), (1219, 43061), (2533, 20723), (3427, 15317), (6647, 7897)]