16210467

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19793}}^1$

素因数の和:19819

約数の個数: 24

約数和(自身を含む): 28820064

約数和(自身を除く): 12609597

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19793, 59379, 138551, 178137, 257309, 415653, 771927, 1246959, 1801163, 2315781, 5403489, 16210467]

約数ペア:

[(1, 16210467), (3, 5403489), (7, 2315781), (9, 1801163), (13, 1246959), (21, 771927), (39, 415653), (63, 257309), (91, 178137), (117, 138551), (273, 59379), (819, 19793)]