66894779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15193}}^1$

素因数の和:15254

約数の個数: 16

約数和(自身を含む): 83141568

約数和(自身を除く): 16246789

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 15193, 106351, 258281, 562141, 1807967, 3934987, 9556397, 66894779]

約数ペア:

[(1, 66894779), (7, 9556397), (17, 3934987), (37, 1807967), (119, 562141), (259, 258281), (629, 106351), (4403, 15193)]