12664847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3371}}^1$

素因数の和:3418

約数の個数: 12

約数和(自身を含む): 14492856

約数和(自身を除く): 1828009

約数列:

[1, 13, 17, 221, 289, 3371, 3757, 43823, 57307, 744991, 974219, 12664847]

約数ペア:

[(1, 12664847), (13, 974219), (17, 744991), (221, 57307), (289, 43823), (3371, 3757)]