2783199601

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{74779}}^1$

素因数の和:75208

約数の個数: 16

約数和(自身を含む): 3433897600

約数和(自身を除く): 650697999

約数列:

[1, 7, 13, 91, 409, 2863, 5317, 37219, 74779, 523453, 972127, 6804889, 30584611, 214092277, 397599943, 2783199601]

約数ペア:

[(1, 2783199601), (7, 397599943), (13, 214092277), (91, 30584611), (409, 6804889), (2863, 972127), (5317, 523453), (37219, 74779)]