56864951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 20

約数和(自身を含む): 67575144

約数和(自身を除く): 10710193

約数列:

[1, 11, 13, 143, 169, 181, 1859, 1991, 2197, 2353, 24167, 25883, 28561, 30589, 314171, 336479, 397657, 4374227, 5169541, 56864951]

約数ペア:

[(1, 56864951), (11, 5169541), (13, 4374227), (143, 397657), (169, 336479), (181, 314171), (1859, 30589), (1991, 28561), (2197, 25883), (2353, 24167)]