13893717

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 19049472

約数和(自身を除く): 5155755

約数列:

[1, 3, 47, 141, 211, 467, 633, 1401, 9917, 21949, 29751, 65847, 98537, 295611, 4631239, 13893717]

約数ペア:

[(1, 13893717), (3, 4631239), (47, 295611), (141, 98537), (211, 65847), (467, 29751), (633, 21949), (1401, 9917)]