2859691009

素因数分解:

$7^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{1361}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 3364036488

約数和(自身を除く): 504345479

約数列:

[1, 7, 49, 137, 313, 959, 1361, 2191, 6713, 9527, 15337, 42881, 66689, 186457, 300167, 425993, 1305199, 2101169, 2981951, 9136393, 20873657, 58361041, 408527287, 2859691009]

約数ペア:

[(1, 2859691009), (7, 408527287), (49, 58361041), (137, 20873657), (313, 9136393), (959, 2981951), (1361, 2101169), (2191, 1305199), (6713, 425993), (9527, 300167), (15337, 186457), (42881, 66689)]