2571449997

素因数分解:

$3^1\times {\mathrm{241}}^1\times {\mathrm{1669}}^1\times {\mathrm{2131}}^1$

素因数の和:4044

約数の個数: 16

約数和(自身を含む): 3446505920

約数和(自身を除く): 875055923

約数列:

[1, 3, 241, 723, 1669, 2131, 5007, 6393, 402229, 513571, 1206687, 1540713, 3556639, 10669917, 857149999, 2571449997]

約数ペア:

[(1, 2571449997), (3, 857149999), (241, 10669917), (723, 3556639), (1669, 1540713), (2131, 1206687), (5007, 513571), (6393, 402229)]