2017896041

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{7793}}^1$

素因数の和:8392

約数の個数: 16

約数和(自身を含む): 2343437568

約数和(自身を除く): 325541527

約数列:

[1, 7, 71, 497, 521, 3647, 7793, 36991, 54551, 258937, 553303, 3873121, 4060153, 28421071, 288270863, 2017896041]

約数ペア:

[(1, 2017896041), (7, 288270863), (71, 28421071), (497, 4060153), (521, 3873121), (3647, 553303), (7793, 258937), (36991, 54551)]