155570847

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{18461}}^1$

素因数の和:18570

約数の個数: 12

約数和(自身を含む): 211426824

約数和(自身を除く): 55855977

約数列:

[1, 3, 53, 159, 2809, 8427, 18461, 55383, 978433, 2935299, 51856949, 155570847]

約数ペア:

[(1, 155570847), (3, 51856949), (53, 2935299), (159, 978433), (2809, 55383), (8427, 18461)]