51392803

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 66834432

約数和(自身を除く): 15441629

約数列:

[1, 7, 11, 41, 73, 77, 223, 287, 451, 511, 803, 1561, 2453, 2993, 3157, 5621, 9143, 16279, 17171, 20951, 32923, 64001, 100573, 113953, 179069, 230461, 667439, 704011, 1253483, 4672073, 7341829, 51392803]

約数ペア:

[(1, 51392803), (7, 7341829), (11, 4672073), (41, 1253483), (73, 704011), (77, 667439), (223, 230461), (287, 179069), (451, 113953), (511, 100573), (803, 64001), (1561, 32923), (2453, 20951), (2993, 17171), (3157, 16279), (5621, 9143)]