2247707917

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{796777}}^1$

素因数の和:796828

約数の個数: 16

約数和(自身を含む): 2855652352

約数和(自身を除く): 607944435

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 796777, 5577439, 10358101, 24700087, 72506707, 172900609, 321101131, 2247707917]

約数ペア:

[(1, 2247707917), (7, 321101131), (13, 172900609), (31, 72506707), (91, 24700087), (217, 10358101), (403, 5577439), (2821, 796777)]