2227144423

素因数分解:

$7^2\times {\mathrm{331}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 2612647440

約数和(自身を除く): 385503017

約数列:

[1, 7, 49, 331, 353, 389, 2317, 2471, 2723, 16219, 17297, 19061, 116843, 128759, 137317, 817901, 901313, 961219, 5725307, 6309191, 6728533, 45451927, 318163489, 2227144423]

約数ペア:

[(1, 2227144423), (7, 318163489), (49, 45451927), (331, 6728533), (353, 6309191), (389, 5725307), (2317, 961219), (2471, 901313), (2723, 817901), (16219, 137317), (17297, 128759), (19061, 116843)]