55318291

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13417}}^1$

素因数の和:13474

約数の個数: 16

約数和(自身を含む): 68700160

約数和(自身を除く): 13381869

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 13417, 93919, 254923, 415927, 1784461, 2911489, 7902613, 55318291]

約数ペア:

[(1, 55318291), (7, 7902613), (19, 2911489), (31, 1784461), (133, 415927), (217, 254923), (589, 93919), (4123, 13417)]