71335621

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 90924120

約数和(自身を除く): 19588499

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1421, 2953, 3451, 20671, 24157, 50201, 85637, 144697, 351407, 599459, 1455829, 2459849, 4196213, 10190803, 71335621]

約数ペア:

[(1, 71335621), (7, 10190803), (17, 4196213), (29, 2459849), (49, 1455829), (119, 599459), (203, 351407), (493, 144697), (833, 85637), (1421, 50201), (2953, 24157), (3451, 20671)]