20131382033

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{64783}}^1$

素因数の和:65324

約数の個数: 16

約数和(自身を含む): 23284924416

約数和(自身を除く): 3153542383

約数列:

[1, 7, 103, 431, 721, 3017, 44393, 64783, 310751, 453481, 6672649, 27921473, 46708543, 195450311, 2875911719, 20131382033]

約数ペア:

[(1, 20131382033), (7, 2875911719), (103, 195450311), (431, 46708543), (721, 27921473), (3017, 6672649), (44393, 453481), (64783, 310751)]