131385074401

素因数分解:

$7^2\times {\mathrm{4889}}^1\times {\mathrm{548441}}^1$

素因数の和:553344

約数の個数: 12

約数和(自身を含む): 152867238660

約数和(自身を除く): 21482164259

約数列:

[1, 7, 49, 4889, 34223, 239561, 548441, 3839087, 26873609, 2681328049, 18769296343, 131385074401]

約数ペア:

[(1, 131385074401), (7, 18769296343), (49, 2681328049), (4889, 26873609), (34223, 3839087), (239561, 548441)]