73813271

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4051}}^1$

素因数の和:4214

約数の個数: 16

約数和(自身を含む): 89468160

約数和(自身を除く): 15654889

約数列:

[1, 7, 19, 133, 137, 959, 2603, 4051, 18221, 28357, 76969, 538783, 554987, 3884909, 10544753, 73813271]

約数ペア:

[(1, 73813271), (7, 10544753), (19, 3884909), (133, 554987), (137, 538783), (959, 76969), (2603, 28357), (4051, 18221)]