28080767

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1654

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 5183233

約数列:

[1, 11, 13, 131, 143, 1441, 1499, 1703, 16489, 18733, 19487, 196369, 214357, 2160059, 2552797, 28080767]

約数ペア:

[(1, 28080767), (11, 2552797), (13, 2160059), (131, 214357), (143, 196369), (1441, 19487), (1499, 18733), (1703, 16489)]