2912880009

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1051961}}^1$

素因数の和:1052048

約数の個数: 16

約数和(自身を含む): 4241510784

約数和(自身を除く): 1328630775

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 1051961, 3155883, 13675493, 41026479, 74689231, 224067693, 970960003, 2912880009]

約数ペア:

[(1, 2912880009), (3, 970960003), (13, 224067693), (39, 74689231), (71, 41026479), (213, 13675493), (923, 3155883), (2769, 1051961)]