393298919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{3769}}^1$

素因数の和:4154

約数の個数: 16

約数和(自身を含む): 443352000

約数和(自身を除く): 50053081

約数列:

[1, 13, 23, 299, 349, 3769, 4537, 8027, 48997, 86687, 104351, 1126931, 1315381, 17099953, 30253763, 393298919]

約数ペア:

[(1, 393298919), (13, 30253763), (23, 17099953), (299, 1315381), (349, 1126931), (3769, 104351), (4537, 86687), (8027, 48997)]