13308053227

素因数分解:

$7^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{8713}}^1$

素因数の和:8868

約数の個数: 32

約数和(自身を含む): 15991932800

約数和(自身を除く): 2683879573

約数列:

[1, 7, 49, 61, 73, 343, 427, 511, 2989, 3577, 4453, 8713, 20923, 25039, 31171, 60991, 218197, 426937, 531493, 636049, 1527379, 2988559, 3720451, 4452343, 26043157, 31166401, 38798989, 182302099, 218164807, 271592923, 1901150461, 13308053227]

約数ペア:

[(1, 13308053227), (7, 1901150461), (49, 271592923), (61, 218164807), (73, 182302099), (343, 38798989), (427, 31166401), (511, 26043157), (2989, 4452343), (3577, 3720451), (4453, 2988559), (8713, 1527379), (20923, 636049), (25039, 531493), (31171, 426937), (60991, 218197)]