38675221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 44452800

約数和(自身を除く): 5777579

約数列:

[1, 13, 17, 139, 221, 1259, 1807, 2363, 16367, 21403, 30719, 175001, 278239, 2275013, 2975017, 38675221]

約数ペア:

[(1, 38675221), (13, 2975017), (17, 2275013), (139, 278239), (221, 175001), (1259, 30719), (1807, 21403), (2363, 16367)]