86864171

素因数分解:

${\mathrm{43}}^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 12

約数和(自身を含む): 89955360

約数和(自身を除く): 3091189

約数列:

[1, 43, 109, 431, 1849, 4687, 18533, 46979, 201541, 796919, 2020097, 86864171]

約数ペア:

[(1, 86864171), (43, 2020097), (109, 796919), (431, 201541), (1849, 46979), (4687, 18533)]