13693687

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{967}}^1$

素因数の和:1015

約数の個数: 18

約数和(自身を含む): 16939032

約数和(自身を除く): 3245345

約数列:

[1, 7, 17, 49, 119, 289, 833, 967, 2023, 6769, 14161, 16439, 47383, 115073, 279463, 805511, 1956241, 13693687]

約数ペア:

[(1, 13693687), (7, 1956241), (17, 805511), (49, 279463), (119, 115073), (289, 47383), (833, 16439), (967, 14161), (2023, 6769)]