2007389657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{7109}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 2580076800

約数和(自身を除く): 572687143

約数列:

[1, 7, 13, 29, 91, 107, 203, 377, 749, 1391, 2639, 3103, 7109, 9737, 21721, 40339, 49763, 92417, 206161, 282373, 646919, 760663, 1443127, 2680093, 5324641, 9888619, 18760651, 22059227, 69220333, 154414589, 286769951, 2007389657]

約数ペア:

[(1, 2007389657), (7, 286769951), (13, 154414589), (29, 69220333), (91, 22059227), (107, 18760651), (203, 9888619), (377, 5324641), (749, 2680093), (1391, 1443127), (2639, 760663), (3103, 646919), (7109, 282373), (9737, 206161), (21721, 92417), (40339, 49763)]