171664129

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2803}}^1$

素因数の和:3496

約数の個数: 16

約数和(自身を含む): 211668352

約数和(自身を除く): 40004223

約数列:

[1, 7, 13, 91, 673, 2803, 4711, 8749, 19621, 36439, 61243, 255073, 1886419, 13204933, 24523447, 171664129]

約数ペア:

[(1, 171664129), (7, 24523447), (13, 13204933), (91, 1886419), (673, 255073), (2803, 61243), (4711, 36439), (8749, 19621)]