8121399

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 24

約数和(自身を含む): 12825456

約数和(自身を除く): 4704057

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 1721, 4719, 5163, 18931, 22373, 56793, 67119, 208241, 246103, 624723, 738309, 2707133, 8121399]

約数ペア:

[(1, 8121399), (3, 2707133), (11, 738309), (13, 624723), (33, 246103), (39, 208241), (121, 67119), (143, 56793), (363, 22373), (429, 18931), (1573, 5163), (1721, 4719)]