13732887

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 21530496

約数和(自身を除く): 7797609

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 907, 2163, 2721, 5047, 6349, 15141, 19047, 44443, 93421, 133329, 280263, 653947, 1961841, 4577629, 13732887]

約数ペア:

[(1, 13732887), (3, 4577629), (7, 1961841), (21, 653947), (49, 280263), (103, 133329), (147, 93421), (309, 44443), (721, 19047), (907, 15141), (2163, 6349), (2721, 5047)]