557101909

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{6451}}^1$

素因数の和:6557

約数の個数: 24

約数和(自身を含む): 698983872

約数和(自身を除く): 141881963

約数列:

[1, 7, 13, 73, 91, 169, 511, 949, 1183, 6451, 6643, 12337, 45157, 83863, 86359, 470923, 587041, 1090219, 3296461, 6121999, 7631533, 42853993, 79585987, 557101909]

約数ペア:

[(1, 557101909), (7, 79585987), (13, 42853993), (73, 7631533), (91, 6121999), (169, 3296461), (511, 1090219), (949, 587041), (1183, 470923), (6451, 86359), (6643, 83863), (12337, 45157)]