4047819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 5765760

約数和(自身を除く): 1717941

約数列:

[1, 3, 17, 51, 139, 417, 571, 1713, 2363, 7089, 9707, 29121, 79369, 238107, 1349273, 4047819]

約数ペア:

[(1, 4047819), (3, 1349273), (17, 238107), (51, 79369), (139, 29121), (417, 9707), (571, 7089), (1713, 2363)]