54405507

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{26321}}^1$

素因数の和:26390

約数の個数: 16

約数和(自身を含む): 79597728

約数和(自身を除く): 25192221

約数列:

[1, 3, 13, 39, 53, 159, 689, 2067, 26321, 78963, 342173, 1026519, 1395013, 4185039, 18135169, 54405507]

約数ペア:

[(1, 54405507), (3, 18135169), (13, 4185039), (39, 1395013), (53, 1026519), (159, 342173), (689, 78963), (2067, 26321)]