12831855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50321}}^1$

素因数の和:50346

約数の個数: 16

約数和(自身を含む): 21739104

約数和(自身を除く): 8907249

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 50321, 150963, 251605, 754815, 855457, 2566371, 4277285, 12831855]

約数ペア:

[(1, 12831855), (3, 4277285), (5, 2566371), (15, 855457), (17, 754815), (51, 251605), (85, 150963), (255, 50321)]