21000929033

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{419423}}^1$

素因数の和:419764

約数の個数: 16

約数和(自身を含む): 25125175296

約数和(自身を除く): 4124246263

約数列:

[1, 7, 23, 161, 311, 2177, 7153, 50071, 419423, 2935961, 9646729, 67527103, 130440553, 913083871, 3000132719, 21000929033]

約数ペア:

[(1, 21000929033), (7, 3000132719), (23, 913083871), (161, 130440553), (311, 67527103), (2177, 9646729), (7153, 2935961), (50071, 419423)]