2080536479

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1087}}^1\times {\mathrm{2153}}^1$

素因数の和:3374

約数の個数: 16

約数和(自身を含む): 2399797248

約数和(自身を除く): 319260769

約数列:

[1, 7, 127, 889, 1087, 2153, 7609, 15071, 138049, 273431, 966343, 1914017, 2340311, 16382177, 297219497, 2080536479]

約数ペア:

[(1, 2080536479), (7, 297219497), (127, 16382177), (889, 2340311), (1087, 1914017), (2153, 966343), (7609, 273431), (15071, 138049)]