2247111321

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8231177}}^1$

素因数の和:8231200

約数の個数: 16

約数和(自身を含む): 3687567744

約数和(自身を除く): 1440456423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 8231177, 24693531, 57618239, 107005301, 172854717, 321015903, 749037107, 2247111321]

約数ペア:

[(1, 2247111321), (3, 749037107), (7, 321015903), (13, 172854717), (21, 107005301), (39, 57618239), (91, 24693531), (273, 8231177)]