56554719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{5351}}^1$

素因数の和:5638

約数の個数: 16

約数和(自身を含む): 81521664

約数和(自身を除く): 24966945

約数列:

[1, 3, 13, 39, 271, 813, 3523, 5351, 10569, 16053, 69563, 208689, 1450121, 4350363, 18851573, 56554719]

約数ペア:

[(1, 56554719), (3, 18851573), (13, 4350363), (39, 1450121), (271, 208689), (813, 69563), (3523, 16053), (5351, 10569)]