2005133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 2350656

約数和(自身を除く): 345523

約数列:

[1, 13, 17, 43, 211, 221, 559, 731, 2743, 3587, 9073, 9503, 46631, 117949, 154241, 2005133]

約数ペア:

[(1, 2005133), (13, 154241), (17, 117949), (43, 46631), (211, 9503), (221, 9073), (559, 3587), (731, 2743)]