181330279

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2351}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 207446400

約数和(自身を除く): 26116121

約数列:

[1, 13, 17, 221, 349, 2351, 4537, 5933, 30563, 39967, 77129, 519571, 820499, 10666487, 13948483, 181330279]

約数ペア:

[(1, 181330279), (13, 13948483), (17, 10666487), (221, 820499), (349, 519571), (2351, 77129), (4537, 39967), (5933, 30563)]