28612727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10531}}^1$

素因数の和:10574

約数の個数: 16

約数和(自身を含む): 35387520

約数和(自身を除く): 6774793

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 10531, 115841, 136903, 200089, 1505933, 2200979, 2601157, 28612727]

約数ペア:

[(1, 28612727), (11, 2601157), (13, 2200979), (19, 1505933), (143, 200089), (209, 136903), (247, 115841), (2717, 10531)]