28683193

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8663}}^1$

素因数の和:8724

約数の個数: 16

約数和(自身を含む): 36596736

約数和(自身を除く): 7913543

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 8663, 60641, 95293, 372509, 667051, 2607563, 4097599, 28683193]

約数ペア:

[(1, 28683193), (7, 4097599), (11, 2607563), (43, 667051), (77, 372509), (301, 95293), (473, 60641), (3311, 8663)]