512941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 641088

約数和(自身を除く): 128147

約数列:

[1, 11, 13, 17, 143, 187, 211, 221, 2321, 2431, 2743, 3587, 30173, 39457, 46631, 512941]

約数ペア:

[(1, 512941), (11, 46631), (13, 39457), (17, 30173), (143, 3587), (187, 2743), (211, 2431), (221, 2321)]