12658557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5348

約数の個数: 16

約数和(自身を含む): 18254592

約数和(自身を除く): 5596035

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 5281, 15843, 89777, 248207, 269331, 744621, 4219519, 12658557]

約数ペア:

[(1, 12658557), (3, 4219519), (17, 744621), (47, 269331), (51, 248207), (141, 89777), (799, 15843), (2397, 5281)]