2940140161

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{713107}}^1$

素因数の和:713164

約数の個数: 16

約数和(自身を含む): 3651112960

約数和(自身を除く): 710972799

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 713107, 4991749, 13549033, 22106317, 94843231, 154744219, 420020023, 2940140161]

約数ペア:

[(1, 2940140161), (7, 420020023), (19, 154744219), (31, 94843231), (133, 22106317), (217, 13549033), (589, 4991749), (4123, 713107)]