145537777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 32

約数和(自身を含む): 197222400

約数和(自身を除く): 51684623

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 2387, 3209, 4123, 6479, 22463, 35299, 45353, 60971, 99479, 247093, 426797, 670681, 696353, 1094269, 1890101, 4694767, 7659883, 13230707, 20791111, 145537777]

約数ペア:

[(1, 145537777), (7, 20791111), (11, 13230707), (19, 7659883), (31, 4694767), (77, 1890101), (133, 1094269), (209, 696353), (217, 670681), (341, 426797), (589, 247093), (1463, 99479), (2387, 60971), (3209, 45353), (4123, 35299), (6479, 22463)]