1278903093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{395089}}^1$

素因数の和:395188

約数の個数: 16

約数和(自身を含む): 1858503360

約数和(自身を除く): 579600267

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 395089, 1185267, 5136157, 15408471, 32792387, 98377161, 426301031, 1278903093]

約数ペア:

[(1, 1278903093), (3, 426301031), (13, 98377161), (39, 32792387), (83, 15408471), (249, 5136157), (1079, 1185267), (3237, 395089)]