66018239

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{6637}}^1$

素因数の和:6687

約数の個数: 16

約数和(自身を含む): 79656000

約数和(自身を除く): 13637761

約数列:

[1, 7, 29, 49, 203, 343, 1421, 6637, 9947, 46459, 192473, 325213, 1347311, 2276491, 9431177, 66018239]

約数ペア:

[(1, 66018239), (7, 9431177), (29, 2276491), (49, 1347311), (203, 325213), (343, 192473), (1421, 46459), (6637, 9947)]