213530873

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1103}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 235284480

約数和(自身を除く): 21753607

約数列:

[1, 19, 23, 437, 443, 1103, 8417, 10189, 20957, 25369, 193591, 482011, 488629, 9283951, 11238467, 213530873]

約数ペア:

[(1, 213530873), (19, 11238467), (23, 9283951), (437, 488629), (443, 482011), (1103, 193591), (8417, 25369), (10189, 20957)]