140126959

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:846

約数の個数: 16

約数和(自身を含む): 161980416

約数和(自身を除く): 21853457

約数列:

[1, 7, 191, 311, 337, 1337, 2177, 2359, 59401, 64367, 104807, 415807, 450569, 733649, 20018137, 140126959]

約数ペア:

[(1, 140126959), (7, 20018137), (191, 733649), (311, 450569), (337, 415807), (1337, 104807), (2177, 64367), (2359, 59401)]