23144191

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4523}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 28664064

約数和(自身を除く): 5519873

約数列:

[1, 7, 17, 43, 119, 301, 731, 4523, 5117, 31661, 76891, 194489, 538237, 1361423, 3306313, 23144191]

約数ペア:

[(1, 23144191), (7, 3306313), (17, 1361423), (43, 538237), (119, 194489), (301, 76891), (731, 31661), (4523, 5117)]