313617017

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{15551}}^1$

素因数の和:15668

約数の個数: 16

約数和(自身を含む): 372252672

約数和(自身を除く): 58635655

約数列:

[1, 7, 43, 67, 301, 469, 2881, 15551, 20167, 108857, 668693, 1041917, 4680851, 7293419, 44802431, 313617017]

約数ペア:

[(1, 313617017), (7, 44802431), (43, 7293419), (67, 4680851), (301, 1041917), (469, 668693), (2881, 108857), (15551, 20167)]