128843099

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 170299584

約数和(自身を除く): 41456485

約数列:

[1, 7, 11, 31, 49, 77, 121, 217, 341, 539, 701, 847, 1519, 2387, 3751, 4907, 5929, 7711, 16709, 21731, 26257, 34349, 53977, 84821, 152117, 183799, 239041, 377839, 593747, 1064819, 1673287, 2629451, 4156229, 11713009, 18406157, 128843099]

約数ペア:

[(1, 128843099), (7, 18406157), (11, 11713009), (31, 4156229), (49, 2629451), (77, 1673287), (121, 1064819), (217, 593747), (341, 377839), (539, 239041), (701, 183799), (847, 152117), (1519, 84821), (2387, 53977), (3751, 34349), (4907, 26257), (5929, 21731), (7711, 16709)]