85380889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 98784000

約数和(自身を除く): 13403111

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 2939, 29051, 32329, 55841, 408521, 614251, 4493731, 7761899, 85380889]

約数ペア:

[(1, 85380889), (11, 7761899), (19, 4493731), (139, 614251), (209, 408521), (1529, 55841), (2641, 32329), (2939, 29051)]