2080403731

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{85427}}^1$

素因数の和:85519

約数の個数: 16

約数和(自身を含む): 2460326400

約数和(自身を除く): 379922669

約数列:

[1, 7, 49, 71, 343, 497, 3479, 24353, 85427, 597989, 4185923, 6065317, 29301461, 42457219, 297200533, 2080403731]

約数ペア:

[(1, 2080403731), (7, 297200533), (49, 42457219), (71, 29301461), (343, 6065317), (497, 4185923), (3479, 597989), (24353, 85427)]