39127291

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2131}}^1$

素因数の和:2242

約数の個数: 16

約数和(自身を含む): 46528768

約数和(自身を除く): 7401477

約数列:

[1, 7, 43, 61, 301, 427, 2131, 2623, 14917, 18361, 91633, 129991, 641431, 909937, 5589613, 39127291]

約数ペア:

[(1, 39127291), (7, 5589613), (43, 909937), (61, 641431), (301, 129991), (427, 91633), (2131, 18361), (2623, 14917)]