2888892831

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{43793}}^1$

素因数の和:45806

約数の個数: 16

約数和(自身を含む): 4204224000

約数和(自身を除く): 1315331169

約数列:

[1, 3, 11, 33, 1999, 5997, 21989, 43793, 65967, 131379, 481723, 1445169, 87542207, 262626621, 962964277, 2888892831]

約数ペア:

[(1, 2888892831), (3, 962964277), (11, 262626621), (33, 87542207), (1999, 1445169), (5997, 481723), (21989, 131379), (43793, 65967)]