668519432063

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{6571}}^1\times {\mathrm{104561}}^1$

素因数の和:111278

約数の個数: 16

約数和(自身を含む): 769643239680

約数和(自身を除く): 101123807617

約数列:

[1, 7, 139, 973, 6571, 45997, 104561, 731927, 913369, 6393583, 14533979, 101737853, 687070331, 4809492317, 95502776009, 668519432063]

約数ペア:

[(1, 668519432063), (7, 95502776009), (139, 4809492317), (973, 687070331), (6571, 101737853), (45997, 14533979), (104561, 6393583), (731927, 913369)]