7820153

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 9953280

約数和(自身を除く): 2133127

約数列:

[1, 11, 17, 19, 31, 71, 187, 209, 323, 341, 527, 589, 781, 1207, 1349, 2201, 3553, 5797, 6479, 10013, 13277, 14839, 22933, 24211, 37417, 41819, 110143, 252263, 411587, 460009, 710923, 7820153]

約数ペア:

[(1, 7820153), (11, 710923), (17, 460009), (19, 411587), (31, 252263), (71, 110143), (187, 41819), (209, 37417), (323, 24211), (341, 22933), (527, 14839), (589, 13277), (781, 10013), (1207, 6479), (1349, 5797), (2201, 3553)]