27286819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 33343488

約数和(自身を除く): 6056669

約数列:

[1, 7, 17, 107, 119, 749, 1819, 2143, 12733, 15001, 36431, 229301, 255017, 1605107, 3898117, 27286819]

約数ペア:

[(1, 27286819), (7, 3898117), (17, 1605107), (107, 255017), (119, 229301), (749, 36431), (1819, 15001), (2143, 12733)]