279234263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{1291}}^1$

素因数の和:1415

約数の個数: 24

約数和(自身を含む): 355103616

約数和(自身を除く): 75869353

約数列:

[1, 7, 11, 53, 77, 371, 583, 1291, 2809, 4081, 9037, 14201, 19663, 30899, 68423, 99407, 216293, 478961, 752653, 3626419, 5268571, 25384933, 39890609, 279234263]

約数ペア:

[(1, 279234263), (7, 39890609), (11, 25384933), (53, 5268571), (77, 3626419), (371, 752653), (583, 478961), (1291, 216293), (2809, 99407), (4081, 68423), (9037, 30899), (14201, 19663)]