205750259

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 55039501

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 1847, 2717, 5863, 8569, 10127, 20317, 24011, 35093, 75727, 111397, 264121, 386023, 456209, 832997, 984451, 1438813, 5018299, 10828961, 15826943, 18704569, 205750259]

約数ペア:

[(1, 205750259), (11, 18704569), (13, 15826943), (19, 10828961), (41, 5018299), (143, 1438813), (209, 984451), (247, 832997), (451, 456209), (533, 386023), (779, 264121), (1847, 111397), (2717, 75727), (5863, 35093), (8569, 24011), (10127, 20317)]