13793647

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 17606160

約数和(自身を除く): 3812513

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 571, 833, 1421, 3451, 3997, 9707, 16559, 24157, 27979, 67949, 115913, 281503, 475643, 811391, 1970521, 13793647]

約数ペア:

[(1, 13793647), (7, 1970521), (17, 811391), (29, 475643), (49, 281503), (119, 115913), (203, 67949), (493, 27979), (571, 24157), (833, 16559), (1421, 9707), (3451, 3997)]