13756587

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20749}}^1$

素因数の和:20782

約数の個数: 16

約数和(自身を含む): 20916000

約数和(自身を除く): 7159413

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20749, 62247, 269737, 352733, 809211, 1058199, 4585529, 13756587]

約数ペア:

[(1, 13756587), (3, 4585529), (13, 1058199), (17, 809211), (39, 352733), (51, 269737), (221, 62247), (663, 20749)]