28383103

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{4561}}^1$

素因数の和:4702

約数の個数: 12

約数和(自身を含む): 33284352

約数和(自身を除く): 4901249

約数列:

[1, 7, 49, 127, 889, 4561, 6223, 31927, 223489, 579247, 4054729, 28383103]

約数ペア:

[(1, 28383103), (7, 4054729), (49, 579247), (127, 223489), (889, 31927), (4561, 6223)]