77779394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{505061}}^1$

素因数の和:505081

約数の個数: 16

約数和(自身を含む): 145457856

約数和(自身を除く): 67678462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 505061, 1010122, 3535427, 5555671, 7070854, 11111342, 38889697, 77779394]

約数ペア:

[(1, 77779394), (2, 38889697), (7, 11111342), (11, 7070854), (14, 5555671), (22, 3535427), (77, 1010122), (154, 505061)]