54657239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1721}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 67502400

約数和(自身を除く): 12845161

約数列:

[1, 7, 13, 91, 349, 1721, 2443, 4537, 12047, 22373, 31759, 156611, 600629, 4204403, 7808177, 54657239]

約数ペア:

[(1, 54657239), (7, 7808177), (13, 4204403), (91, 600629), (349, 156611), (1721, 31759), (2443, 22373), (4537, 12047)]