471393923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6451}}^1$

素因数の和:6555

約数の個数: 32

約数和(自身を含む): 641690112

約数和(自身を除く): 170296189

約数列:

[1, 7, 11, 13, 73, 77, 91, 143, 511, 803, 949, 1001, 5621, 6451, 6643, 10439, 45157, 70961, 73073, 83863, 470923, 496727, 587041, 922493, 3296461, 5180153, 6121999, 6457451, 36261071, 42853993, 67341989, 471393923]

約数ペア:

[(1, 471393923), (7, 67341989), (11, 42853993), (13, 36261071), (73, 6457451), (77, 6121999), (91, 5180153), (143, 3296461), (511, 922493), (803, 587041), (949, 496727), (1001, 470923), (5621, 83863), (6451, 73073), (6643, 70961), (10439, 45157)]