72890719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2111}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 82520064

約数和(自身を除く): 9629345

約数列:

[1, 11, 43, 73, 473, 803, 2111, 3139, 23221, 34529, 90773, 154103, 998503, 1695133, 6626429, 72890719]

約数ペア:

[(1, 72890719), (11, 6626429), (43, 1695133), (73, 998503), (473, 154103), (803, 90773), (2111, 34529), (3139, 23221)]