71922011

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{857}}^1$

素因数の和:1514

約数の個数: 16

約数和(自身を含む): 86760960

約数和(自身を除く): 14838949

約数列:

[1, 7, 19, 133, 631, 857, 4417, 5999, 11989, 16283, 83923, 113981, 540767, 3785369, 10274573, 71922011]

約数ペア:

[(1, 71922011), (7, 10274573), (19, 3785369), (133, 540767), (631, 113981), (857, 83923), (4417, 16283), (5999, 11989)]