56559634859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1780901}}^1$

素因数の和:1781270

約数の個数: 16

約数和(自身を含む): 69811358400

約数和(自身を除く): 13251723541

約数列:

[1, 7, 13, 91, 349, 2443, 4537, 31759, 1780901, 12466307, 23151713, 162061991, 621534449, 4350741143, 8079947837, 56559634859]

約数ペア:

[(1, 56559634859), (7, 8079947837), (13, 4350741143), (91, 621534449), (349, 162061991), (2443, 23151713), (4537, 12466307), (31759, 1780901)]