397054009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 439499520

約数和(自身を除く): 42445511

約数列:

[1, 11, 89, 431, 941, 979, 4741, 10351, 38359, 83749, 405571, 421949, 921239, 4461281, 36095819, 397054009]

約数ペア:

[(1, 397054009), (11, 36095819), (89, 4461281), (431, 921239), (941, 421949), (979, 405571), (4741, 83749), (10351, 38359)]