2128658111

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{171293}}^1$

素因数の和:171370

約数の個数: 12

約数和(自身を含む): 2313839352

約数和(自身を除く): 185181241

約数列:

[1, 17, 43, 289, 731, 12427, 171293, 2911981, 7365599, 49503677, 125215183, 2128658111]

約数ペア:

[(1, 2128658111), (17, 125215183), (43, 49503677), (289, 7365599), (731, 2911981), (12427, 171293)]