39994217

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 44478720

約数和(自身を除く): 4484503

約数列:

[1, 17, 23, 233, 391, 439, 3961, 5359, 7463, 10097, 91103, 102287, 171649, 1738879, 2352601, 39994217]

約数ペア:

[(1, 39994217), (17, 2352601), (23, 1738879), (233, 171649), (391, 102287), (439, 91103), (3961, 10097), (5359, 7463)]