12455611

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 15561216

約数和(自身を除く): 3105605

約数列:

[1, 7, 17, 47, 119, 131, 289, 329, 799, 917, 2023, 2227, 5593, 6157, 13583, 15589, 37859, 43099, 95081, 104669, 265013, 732683, 1779373, 12455611]

約数ペア:

[(1, 12455611), (7, 1779373), (17, 732683), (47, 265013), (119, 104669), (131, 95081), (289, 43099), (329, 37859), (799, 15589), (917, 13583), (2023, 6157), (2227, 5593)]