2048857593

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{20981}}^1$

素因数の和:21784

約数の個数: 16

約数和(自身を含む): 2799166656

約数和(自身を除く): 750309063

約数列:

[1, 3, 43, 129, 757, 2271, 20981, 32551, 62943, 97653, 902183, 2706549, 15882617, 47647851, 682952531, 2048857593]

約数ペア:

[(1, 2048857593), (3, 682952531), (43, 47647851), (129, 15882617), (757, 2706549), (2271, 902183), (20981, 97653), (32551, 62943)]