2008227977

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^2$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 2352894336

約数和(自身を除く): 344666359

約数列:

[1, 7, 103, 113, 157, 721, 791, 1099, 11639, 16171, 17741, 24649, 81473, 113197, 124187, 172543, 1827323, 2538847, 2785337, 12791261, 17771929, 19497359, 286889711, 2008227977]

約数ペア:

[(1, 2008227977), (7, 286889711), (103, 19497359), (113, 17771929), (157, 12791261), (721, 2785337), (791, 2538847), (1099, 1827323), (11639, 172543), (16171, 124187), (17741, 113197), (24649, 81473)]