2165131929

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1\times {\mathrm{7559}}^1$

素因数の和:8180

約数の個数: 16

約数和(自身を含む): 2905943040

約数和(自身を除く): 740811111

約数列:

[1, 3, 307, 311, 921, 933, 7559, 22677, 95477, 286431, 2320613, 2350849, 6961839, 7052547, 721710643, 2165131929]

約数ペア:

[(1, 2165131929), (3, 721710643), (307, 7052547), (311, 6961839), (921, 2350849), (933, 2320613), (7559, 286431), (22677, 95477)]