28066003

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3709}}^1$

素因数の和:3786

約数の個数: 16

約数和(自身を含む): 34191360

約数和(自身を除く): 6125357

約数列:

[1, 7, 23, 47, 161, 329, 1081, 3709, 7567, 25963, 85307, 174323, 597149, 1220261, 4009429, 28066003]

約数ペア:

[(1, 28066003), (7, 4009429), (23, 1220261), (47, 597149), (161, 174323), (329, 85307), (1081, 25963), (3709, 7567)]