449697157

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5153}}^1$

素因数の和:5317

約数の個数: 24

約数和(自身を含む): 567579096

約数和(自身を除く): 117881939

約数列:

[1, 7, 13, 49, 91, 137, 637, 959, 1781, 5153, 6713, 12467, 36071, 66989, 87269, 252497, 468923, 705961, 3282461, 4941727, 9177493, 34592089, 64242451, 449697157]

約数ペア:

[(1, 449697157), (7, 64242451), (13, 34592089), (49, 9177493), (91, 4941727), (137, 3282461), (637, 705961), (959, 468923), (1781, 252497), (5153, 87269), (6713, 66989), (12467, 36071)]