77912997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1\times {\mathrm{881}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 106686720

約数和(自身を除く): 28773723

約数列:

[1, 3, 41, 123, 719, 881, 2157, 2643, 29479, 36121, 88437, 108363, 633439, 1900317, 25970999, 77912997]

約数ペア:

[(1, 77912997), (3, 25970999), (41, 1900317), (123, 633439), (719, 108363), (881, 88437), (2157, 36121), (2643, 29479)]