31957629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6967}}^1$

素因数の和:7120

約数の個数: 16

約数和(自身を含む): 46824960

約数和(自身を除く): 14867331

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6967, 20901, 76637, 229911, 968413, 2905239, 10652543, 31957629]

約数ペア:

[(1, 31957629), (3, 10652543), (11, 2905239), (33, 968413), (139, 229911), (417, 76637), (1529, 20901), (4587, 6967)]