17889287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 20748672

約数和(自身を除く): 2859385

約数列:

[1, 13, 17, 61, 221, 793, 1037, 1327, 13481, 17251, 22559, 80947, 293267, 1052311, 1376099, 17889287]

約数ペア:

[(1, 17889287), (13, 1376099), (17, 1052311), (61, 293267), (221, 80947), (793, 22559), (1037, 17251), (1327, 13481)]