1986546961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{20599}}^1$

素因数の和:21228

約数の個数: 16

約数和(自身を含む): 2373120000

約数和(自身を除く): 386573039

約数列:

[1, 7, 23, 161, 599, 4193, 13777, 20599, 96439, 144193, 473777, 3316439, 12338801, 86371607, 283792423, 1986546961]

約数ペア:

[(1, 1986546961), (7, 283792423), (23, 86371607), (161, 12338801), (599, 3316439), (4193, 473777), (13777, 144193), (20599, 96439)]