56756667

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 87690240

約数和(自身を除く): 30933573

約数列:

[1, 3, 11, 19, 33, 57, 131, 209, 393, 627, 691, 1441, 2073, 2489, 4323, 7467, 7601, 13129, 22803, 27379, 39387, 82137, 90521, 144419, 271563, 433257, 995731, 1719899, 2987193, 5159697, 18918889, 56756667]

約数ペア:

[(1, 56756667), (3, 18918889), (11, 5159697), (19, 2987193), (33, 1719899), (57, 995731), (131, 433257), (209, 271563), (393, 144419), (627, 90521), (691, 82137), (1441, 39387), (2073, 27379), (2489, 22803), (4323, 13129), (7467, 7601)]