12831945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{122209}}^1$

素因数の和:122224

約数の個数: 16

約数和(自身を含む): 23464320

約数和(自身を除く): 10632375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 122209, 366627, 611045, 855463, 1833135, 2566389, 4277315, 12831945]

約数ペア:

[(1, 12831945), (3, 4277315), (5, 2566389), (7, 1833135), (15, 855463), (21, 611045), (35, 366627), (105, 122209)]