2009145593

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{361943}}^1$

素因数の和:362024

約数の個数: 16

約数和(自身を含む): 2513339136

約数和(自身を除く): 504193543

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 361943, 2533601, 4705259, 22078523, 32936813, 154549661, 287020799, 2009145593]

約数ペア:

[(1, 2009145593), (7, 287020799), (13, 154549661), (61, 32936813), (91, 22078523), (427, 4705259), (793, 2533601), (5551, 361943)]