66657017

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15139}}^1$

素因数の和:15200

約数の個数: 16

約数和(自身を含む): 82846080

約数和(自身を除く): 16189063

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 15139, 105973, 257363, 560143, 1801541, 3921001, 9522431, 66657017]

約数ペア:

[(1, 66657017), (7, 9522431), (17, 3921001), (37, 1801541), (119, 560143), (259, 257363), (629, 105973), (4403, 15139)]