291719021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 335338752

約数和(自身を除く): 43619731

約数列:

[1, 11, 31, 83, 121, 341, 913, 937, 2573, 3751, 10043, 10307, 28303, 29047, 77771, 113377, 311333, 319517, 855481, 2410901, 3514687, 9410291, 26519911, 291719021]

約数ペア:

[(1, 291719021), (11, 26519911), (31, 9410291), (83, 3514687), (121, 2410901), (341, 855481), (913, 319517), (937, 311333), (2573, 113377), (3751, 77771), (10043, 29047), (10307, 28303)]