86728863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117043}}^1$

素因数の和:117078

約数の個数: 16

約数和(自身を含む): 131089280

約数和(自身を除く): 44360417

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 117043, 351129, 1521559, 2223817, 4564677, 6671451, 28909621, 86728863]

約数ペア:

[(1, 86728863), (3, 28909621), (13, 6671451), (19, 4564677), (39, 2223817), (57, 1521559), (247, 351129), (741, 117043)]