63764671

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 72412704

約数和(自身を除く): 8648033

約数列:

[1, 17, 23, 53, 181, 289, 391, 901, 1219, 3077, 4163, 6647, 9593, 15317, 20723, 52309, 70771, 163081, 220639, 352291, 1203107, 2772377, 3750863, 63764671]

約数ペア:

[(1, 63764671), (17, 3750863), (23, 2772377), (53, 1203107), (181, 352291), (289, 220639), (391, 163081), (901, 70771), (1219, 52309), (3077, 20723), (4163, 15317), (6647, 9593)]