2017385867497

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1024591}}^1$

素因数の和:1024910

約数の個数: 48

約数和(自身を含む): 2766841023744

約数和(自身を除く): 749455156247

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 281, 539, 637, 1001, 1967, 3091, 3653, 7007, 13769, 21637, 25571, 40183, 151459, 178997, 281281, 1024591, 1968967, 7172137, 11270501, 13319683, 50204959, 78893507, 93237781, 146516513, 287910071, 552254549, 652664467, 1025615591, 2015370497, 3167010781, 3742830923, 7179309137, 14107593479, 22169075467, 26199816461, 41171140153, 155183528269, 183398715227, 288197981071, 2017385867497]

約数ペア:

[(1, 2017385867497), (7, 288197981071), (11, 183398715227), (13, 155183528269), (49, 41171140153), (77, 26199816461), (91, 22169075467), (143, 14107593479), (281, 7179309137), (539, 3742830923), (637, 3167010781), (1001, 2015370497), (1967, 1025615591), (3091, 652664467), (3653, 552254549), (7007, 287910071), (13769, 146516513), (21637, 93237781), (25571, 78893507), (40183, 50204959), (151459, 13319683), (178997, 11270501), (281281, 7172137), (1024591, 1968967)]