17840251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 21258720

約数和(自身を除く): 3418469

約数列:

[1, 11, 13, 73, 143, 803, 949, 1709, 10439, 18799, 22217, 124757, 244387, 1372327, 1621841, 17840251]

約数ペア:

[(1, 17840251), (11, 1621841), (13, 1372327), (73, 244387), (143, 124757), (803, 22217), (949, 18799), (1709, 10439)]