1268565571

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6857}}^1$

素因数の和:7003

約数の個数: 32

約数和(自身を含む): 1659087360

約数和(自身を除く): 390521789

約数列:

[1, 7, 13, 19, 91, 107, 133, 247, 749, 1391, 1729, 2033, 6857, 9737, 14231, 26429, 47999, 89141, 130283, 185003, 623987, 733699, 911981, 1693679, 5135893, 9538087, 11855753, 13940281, 66766609, 97581967, 181223653, 1268565571]

約数ペア:

[(1, 1268565571), (7, 181223653), (13, 97581967), (19, 66766609), (91, 13940281), (107, 11855753), (133, 9538087), (247, 5135893), (749, 1693679), (1391, 911981), (1729, 733699), (2033, 623987), (6857, 185003), (9737, 130283), (14231, 89141), (26429, 47999)]