13540407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1709}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 19152000

約数和(自身を除く): 5611593

約数列:

[1, 3, 19, 57, 139, 417, 1709, 2641, 5127, 7923, 32471, 97413, 237551, 712653, 4513469, 13540407]

約数ペア:

[(1, 13540407), (3, 4513469), (19, 712653), (57, 237551), (139, 97413), (417, 32471), (1709, 7923), (2641, 5127)]