289241381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12409}}^1$

素因数の和:12596

約数の個数: 16

約数和(自身を含む): 341920320

約数和(自身を除く): 52678939

約数列:

[1, 11, 13, 143, 163, 1793, 2119, 12409, 23309, 136499, 161317, 1774487, 2022667, 22249337, 26294671, 289241381]

約数ペア:

[(1, 289241381), (11, 26294671), (13, 22249337), (143, 2022667), (163, 1774487), (1793, 161317), (2119, 136499), (12409, 23309)]