197627759

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47933}}^1$

素因数の和:47990

約数の個数: 16

約数和(自身を含む): 245422080

約数和(自身を除く): 47794321

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 47933, 335531, 910727, 1485923, 6375089, 10401461, 28232537, 197627759]

約数ペア:

[(1, 197627759), (7, 28232537), (19, 10401461), (31, 6375089), (133, 1485923), (217, 910727), (589, 335531), (4123, 47933)]