139972613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 155912640

約数和(自身を除く): 15940027

約数列:

[1, 11, 61, 337, 619, 671, 3707, 6809, 20557, 37759, 208603, 226127, 415349, 2294633, 12724783, 139972613]

約数ペア:

[(1, 139972613), (11, 12724783), (61, 2294633), (337, 415349), (619, 226127), (671, 208603), (3707, 37759), (6809, 20557)]