399686573

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{68171}}^1$

素因数の和:68236

約数の個数: 16

約数和(自身を含む): 481021632

約数和(自身を除く): 81335059

約数列:

[1, 11, 13, 41, 143, 451, 533, 5863, 68171, 749881, 886223, 2795011, 9748453, 30745121, 36335143, 399686573]

約数ペア:

[(1, 399686573), (11, 36335143), (13, 30745121), (41, 9748453), (143, 2795011), (451, 886223), (533, 749881), (5863, 68171)]