16890489

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24373}}^1$

素因数の和:24397

約数の個数: 24

約数和(自身を含む): 30418752

約数和(自身を除く): 13528263

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 24373, 73119, 170611, 219357, 268103, 511833, 804309, 1535499, 1876721, 2412927, 5630163, 16890489]

約数ペア:

[(1, 16890489), (3, 5630163), (7, 2412927), (9, 1876721), (11, 1535499), (21, 804309), (33, 511833), (63, 268103), (77, 219357), (99, 170611), (231, 73119), (693, 24373)]