2114007119

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{20809}}^1$

素因数の和:21470

約数の個数: 16

約数和(自身を含む): 2525168640

約数和(自身を除く): 411161521

約数列:

[1, 7, 23, 161, 631, 4417, 14513, 20809, 101591, 145663, 478607, 3350249, 13130479, 91913353, 302001017, 2114007119]

約数ペア:

[(1, 2114007119), (7, 302001017), (23, 91913353), (161, 13130479), (631, 3350249), (4417, 478607), (14513, 145663), (20809, 101591)]