2021162249

素因数分解:

${\mathrm{17}}^2\times {\mathrm{443}}^1\times {\mathrm{15787}}^1$

素因数の和:16264

約数の個数: 12

約数和(自身を含む): 2152030704

約数和(自身を除く): 130868455

約数列:

[1, 17, 289, 443, 7531, 15787, 128027, 268379, 4562443, 6993641, 118891897, 2021162249]

約数ペア:

[(1, 2021162249), (17, 118891897), (289, 6993641), (443, 4562443), (7531, 268379), (15787, 128027)]