66246817

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 84853440

約数和(自身を除く): 18606623

約数列:

[1, 7, 13, 29, 91, 169, 203, 377, 1183, 1931, 2639, 4901, 13517, 25103, 34307, 55999, 175721, 326339, 391993, 727987, 2284373, 5095909, 9463831, 66246817]

約数ペア:

[(1, 66246817), (7, 9463831), (13, 5095909), (29, 2284373), (91, 727987), (169, 391993), (203, 326339), (377, 175721), (1183, 55999), (1931, 34307), (2639, 25103), (4901, 13517)]