17392739

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1459}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 21584640

約数和(自身を除く): 4191901

約数列:

[1, 7, 13, 91, 131, 917, 1459, 1703, 10213, 11921, 18967, 132769, 191129, 1337903, 2484677, 17392739]

約数ペア:

[(1, 17392739), (7, 2484677), (13, 1337903), (91, 191129), (131, 132769), (917, 18967), (1459, 11921), (1703, 10213)]