55350921

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1\times {\mathrm{709}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 75453120

約数和(自身を除く): 20102199

約数列:

[1, 3, 53, 159, 491, 709, 1473, 2127, 26023, 37577, 78069, 112731, 348119, 1044357, 18450307, 55350921]

約数ペア:

[(1, 55350921), (3, 18450307), (53, 1044357), (159, 348119), (491, 112731), (709, 78069), (1473, 37577), (2127, 26023)]