21588017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 24361344

約数和(自身を除く): 2773327

約数列:

[1, 11, 41, 151, 317, 451, 1661, 3487, 6191, 12997, 47867, 68101, 142967, 526537, 1962547, 21588017]

約数ペア:

[(1, 21588017), (11, 1962547), (41, 526537), (151, 142967), (317, 68101), (451, 47867), (1661, 12997), (3487, 6191)]