16665138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{132263}}^1$

素因数の和:132278

約数の個数: 24

約数和(自身を含む): 41266368

約数和(自身を除く): 24601230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 132263, 264526, 396789, 793578, 925841, 1190367, 1851682, 2380734, 2777523, 5555046, 8332569, 16665138]

約数ペア:

[(1, 16665138), (2, 8332569), (3, 5555046), (6, 2777523), (7, 2380734), (9, 1851682), (14, 1190367), (18, 925841), (21, 793578), (42, 396789), (63, 264526), (126, 132263)]