9780049

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 12

約数和(自身を含む): 10644304

約数和(自身を除く): 864255

約数列:

[1, 17, 43, 289, 731, 787, 12427, 13379, 33841, 227443, 575297, 9780049]

約数ペア:

[(1, 9780049), (17, 575297), (43, 227443), (289, 33841), (731, 13379), (787, 12427)]