23221591

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 12

約数和(自身を含む): 25063320

約数和(自身を除く): 1841729

約数列:

[1, 19, 43, 661, 817, 1849, 12559, 28423, 35131, 540037, 1222189, 23221591]

約数ペア:

[(1, 23221591), (19, 1222189), (43, 540037), (661, 35131), (817, 28423), (1849, 12559)]