16382919

素因数分解:

$3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1129}}^1$

素因数の和:1830

約数の個数: 16

約数和(自身を含む): 25022720

約数和(自身を除く): 8639801

約数列:

[1, 3, 7, 21, 691, 1129, 2073, 3387, 4837, 7903, 14511, 23709, 780139, 2340417, 5460973, 16382919]

約数ペア:

[(1, 16382919), (3, 5460973), (7, 2340417), (21, 780139), (691, 23709), (1129, 14511), (2073, 7903), (3387, 4837)]