8320123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 10160640

約数和(自身を除く): 1840517

約数列:

[1, 7, 17, 119, 139, 503, 973, 2363, 3521, 8551, 16541, 59857, 69917, 489419, 1188589, 8320123]

約数ペア:

[(1, 8320123), (7, 1188589), (17, 489419), (119, 69917), (139, 59857), (503, 16541), (973, 8551), (2363, 3521)]