126509513

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 143881920

約数和(自身を除く): 17372407

約数列:

[1, 13, 29, 83, 169, 311, 377, 1079, 2407, 4043, 4901, 9019, 14027, 25813, 31291, 52559, 117247, 335569, 406783, 748577, 1524211, 4362397, 9731501, 126509513]

約数ペア:

[(1, 126509513), (13, 9731501), (29, 4362397), (83, 1524211), (169, 748577), (311, 406783), (377, 335569), (1079, 117247), (2407, 52559), (4043, 31291), (4901, 25813), (9019, 14027)]