39838881

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3656

約数の個数: 16

約数和(自身を含む): 54898560

約数和(自身を除く): 15059679

約数列:

[1, 3, 53, 71, 159, 213, 3529, 3763, 10587, 11289, 187037, 250559, 561111, 751677, 13279627, 39838881]

約数ペア:

[(1, 39838881), (3, 13279627), (53, 751677), (71, 561111), (159, 250559), (213, 187037), (3529, 11289), (3763, 10587)]