858640186369

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10337}}^1\times {\mathrm{11443}}^1$

素因数の和:21865

約数の個数: 32

約数和(自身を含む): 1056254466816

約数和(自身を除く): 197614280447

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 10337, 11443, 72359, 80101, 175729, 194531, 630557, 698023, 1230103, 1361717, 4413899, 4886161, 10719469, 11866391, 75036283, 83064737, 118286291, 828004037, 2010866947, 7215463751, 14076068629, 50508246257, 122662883767, 858640186369]

約数ペア:

[(1, 858640186369), (7, 122662883767), (17, 50508246257), (61, 14076068629), (119, 7215463751), (427, 2010866947), (1037, 828004037), (7259, 118286291), (10337, 83064737), (11443, 75036283), (72359, 11866391), (80101, 10719469), (175729, 4886161), (194531, 4413899), (630557, 1361717), (698023, 1230103)]