127966237

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1367}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 150239232

約数和(自身を除く): 22272995

約数列:

[1, 7, 43, 301, 311, 1367, 2177, 9569, 13373, 58781, 93611, 411467, 425137, 2975959, 18280891, 127966237]

約数ペア:

[(1, 127966237), (7, 18280891), (43, 2975959), (301, 425137), (311, 411467), (1367, 93611), (2177, 58781), (9569, 13373)]