51830781

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5659}}^1$

素因数の和:5776

約数の個数: 16

約数和(自身を含む): 71723520

約数和(自身を除く): 19892739

約数列:

[1, 3, 43, 71, 129, 213, 3053, 5659, 9159, 16977, 243337, 401789, 730011, 1205367, 17276927, 51830781]

約数ペア:

[(1, 51830781), (3, 17276927), (43, 1205367), (71, 730011), (129, 401789), (213, 243337), (3053, 16977), (5659, 9159)]