15691140081

素因数分解:

$3^2\times {\mathrm{1109}}^1\times {\mathrm{1572101}}^1$

素因数の和:1573216

約数の個数: 12

約数和(自身を含む): 22685431860

約数和(自身を除く): 6994291779

約数列:

[1, 3, 9, 1109, 3327, 9981, 1572101, 4716303, 14148909, 1743460009, 5230380027, 15691140081]

約数ペア:

[(1, 15691140081), (3, 5230380027), (9, 1743460009), (1109, 14148909), (3327, 4716303), (9981, 1572101)]