2013740561

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{3209}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 2320855680

約数和(自身を除く): 307115119

約数列:

[1, 7, 157, 571, 1099, 3209, 3997, 22463, 89647, 503813, 627529, 1832339, 3526691, 12826373, 287677223, 2013740561]

約数ペア:

[(1, 2013740561), (7, 287677223), (157, 12826373), (571, 3526691), (1099, 1832339), (3209, 627529), (3997, 503813), (22463, 89647)]