264557909

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{44621}}^1$

素因数の和:44657

約数の個数: 18

約数和(自身を含む): 338279382

約数和(自身を除く): 73721473

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 44621, 312347, 490831, 2186429, 3435817, 5399141, 24050719, 37793987, 264557909]

約数ペア:

[(1, 264557909), (7, 37793987), (11, 24050719), (49, 5399141), (77, 3435817), (121, 2186429), (539, 490831), (847, 312347), (5929, 44621)]