208568717

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{4903}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 244807680

約数和(自身を除く): 36238963

約数列:

[1, 7, 59, 103, 413, 721, 4903, 6077, 34321, 42539, 289277, 505009, 2024939, 3535063, 29795531, 208568717]

約数ペア:

[(1, 208568717), (7, 29795531), (59, 3535063), (103, 2024939), (413, 505009), (721, 289277), (4903, 42539), (6077, 34321)]