780147461

素因数分解:

${\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 801360000

約数和(自身を除く): 21212539

約数列:

[1, 83, 149, 199, 317, 12367, 16517, 26311, 29651, 47233, 63083, 2461033, 3920339, 5235889, 9399367, 780147461]

約数ペア:

[(1, 780147461), (83, 9399367), (149, 5235889), (199, 3920339), (317, 2461033), (12367, 63083), (16517, 47233), (26311, 29651)]