13033657

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 17024000

約数和(自身を除く): 3990343

約数列:

[1, 7, 13, 37, 49, 79, 91, 259, 343, 481, 553, 637, 1027, 1813, 2923, 3367, 3871, 4459, 7189, 12691, 20461, 23569, 27097, 37999, 50323, 143227, 164983, 265993, 352261, 1002589, 1861951, 13033657]

約数ペア:

[(1, 13033657), (7, 1861951), (13, 1002589), (37, 352261), (49, 265993), (79, 164983), (91, 143227), (259, 50323), (343, 37999), (481, 27097), (553, 23569), (637, 20461), (1027, 12691), (1813, 7189), (2923, 4459), (3367, 3871)]