16249915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6871}}^1$

素因数の和:6930

約数の個数: 16

約数和(自身を含む): 21770496

約数和(自身を除く): 5520581

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 6871, 34355, 75581, 295453, 377905, 1477265, 3249983, 16249915]

約数ペア:

[(1, 16249915), (5, 3249983), (11, 1477265), (43, 377905), (55, 295453), (215, 75581), (473, 34355), (2365, 6871)]