138611137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{33619}}^1$

素因数の和:33676

約数の個数: 16

約数和(自身を含む): 172134400

約数和(自身を除く): 33523263

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 33619, 235333, 638761, 1042189, 4471327, 7295323, 19801591, 138611137]

約数ペア:

[(1, 138611137), (7, 19801591), (19, 7295323), (31, 4471327), (133, 1042189), (217, 638761), (589, 235333), (4123, 33619)]