2088021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 3081344

約数和(自身を除く): 993323

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1447, 4341, 18811, 53539, 56433, 160617, 696007, 2088021]

約数ペア:

[(1, 2088021), (3, 696007), (13, 160617), (37, 56433), (39, 53539), (111, 18811), (481, 4341), (1443, 1447)]