216012421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{137}}^2\times {\mathrm{677}}^1$

素因数の和:968

約数の個数: 12

約数和(自身を含む): 230741028

約数和(自身を除く): 14728607

約数列:

[1, 17, 137, 677, 2329, 11509, 18769, 92749, 319073, 1576733, 12706613, 216012421]

約数ペア:

[(1, 216012421), (17, 12706613), (137, 1576733), (677, 319073), (2329, 92749), (11509, 18769)]