387335450879

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{191693}}^1$

素因数の和:191987

約数の個数: 32

約数和(自身を含む): 454471202304

約数和(自身を除く): 67135751425

約数列:

[1, 13, 17, 41, 221, 223, 533, 697, 2899, 3791, 9061, 9143, 49283, 118859, 155431, 191693, 2020603, 2492009, 3258781, 7859413, 42364153, 42747539, 102172369, 133610021, 555718007, 726708163, 1736930273, 1752649099, 9447206119, 22784438287, 29795034683, 387335450879]

約数ペア:

[(1, 387335450879), (13, 29795034683), (17, 22784438287), (41, 9447206119), (221, 1752649099), (223, 1736930273), (533, 726708163), (697, 555718007), (2899, 133610021), (3791, 102172369), (9061, 42747539), (9143, 42364153), (49283, 7859413), (118859, 3258781), (155431, 2492009), (191693, 2020603)]