21828851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 25250400

約数和(自身を除く): 3421549

約数列:

[1, 11, 29, 41, 319, 451, 1189, 1669, 13079, 18359, 48401, 68429, 532411, 752719, 1984441, 21828851]

約数ペア:

[(1, 21828851), (11, 1984441), (29, 752719), (41, 532411), (319, 68429), (451, 48401), (1189, 18359), (1669, 13079)]