51566207

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 67619328

約数和(自身を除く): 16053121

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1771, 2647, 2783, 18529, 19481, 29117, 60881, 203819, 320287, 426167, 669691, 2242009, 4687837, 7366601, 51566207]

約数ペア:

[(1, 51566207), (7, 7366601), (11, 4687837), (23, 2242009), (77, 669691), (121, 426167), (161, 320287), (253, 203819), (847, 60881), (1771, 29117), (2647, 19481), (2783, 18529)]