90412273

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17669}}^1$

素因数の和:17736

約数の個数: 16

約数和(自身を含む): 111957120

約数和(自身を除く): 21544847

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 17669, 123683, 300373, 759767, 2102611, 5318369, 12916039, 90412273]

約数ペア:

[(1, 90412273), (7, 12916039), (17, 5318369), (43, 2102611), (119, 759767), (301, 300373), (731, 123683), (5117, 17669)]