2247275121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8231777}}^1$

素因数の和:8231800

約数の個数: 16

約数和(自身を含む): 3687836544

約数和(自身を除く): 1440561423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 8231777, 24695331, 57622439, 107013101, 172867317, 321039303, 749091707, 2247275121]

約数ペア:

[(1, 2247275121), (3, 749091707), (7, 321039303), (13, 172867317), (21, 107013101), (39, 57622439), (91, 24695331), (273, 8231777)]