67658521

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12097}}^1$

素因数の和:12168

約数の個数: 16

約数和(自身を含む): 83621376

約数和(自身を除く): 15962855

約数列:

[1, 7, 17, 47, 119, 329, 799, 5593, 12097, 84679, 205649, 568559, 1439543, 3979913, 9665503, 67658521]

約数ペア:

[(1, 67658521), (7, 9665503), (17, 3979913), (47, 1439543), (119, 568559), (329, 205649), (799, 84679), (5593, 12097)]