6640829

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 7660800

約数和(自身を除く): 1019971

約数列:

[1, 13, 17, 151, 199, 221, 1963, 2567, 2587, 3383, 30049, 33371, 43979, 390637, 510833, 6640829]

約数ペア:

[(1, 6640829), (13, 510833), (17, 390637), (151, 43979), (199, 33371), (221, 30049), (1963, 3383), (2567, 2587)]