56680211

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2647}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 72449280

約数和(自身を除く): 15769069

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 2647, 3059, 18529, 21413, 50293, 60881, 129703, 352051, 426167, 1156739, 2464357, 2983169, 8097173, 56680211]

約数ペア:

[(1, 56680211), (7, 8097173), (19, 2983169), (23, 2464357), (49, 1156739), (133, 426167), (161, 352051), (437, 129703), (931, 60881), (1127, 50293), (2647, 21413), (3059, 18529)]