2181567427

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1847}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 2455215840

約数和(自身を除く): 273648413

約数列:

[1, 13, 29, 169, 241, 377, 1847, 3133, 4901, 6989, 24011, 40729, 53563, 90857, 312143, 445127, 696319, 1181141, 5786651, 9052147, 12908683, 75226463, 167812879, 2181567427]

約数ペア:

[(1, 2181567427), (13, 167812879), (29, 75226463), (169, 12908683), (241, 9052147), (377, 5786651), (1847, 1181141), (3133, 696319), (4901, 445127), (6989, 312143), (24011, 90857), (40729, 53563)]