15663738879

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{10946009}}^1$

素因数の和:10946071

約数の個数: 16

約数和(自身を含む): 23643381600

約数和(自身を除く): 7979642721

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 10946009, 32838027, 98514081, 295542243, 580138477, 1740415431, 5221246293, 15663738879]

約数ペア:

[(1, 15663738879), (3, 5221246293), (9, 1740415431), (27, 580138477), (53, 295542243), (159, 98514081), (477, 32838027), (1431, 10946009)]