279898489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{26947}}^1$

素因数の和:27024

約数の個数: 16

約数和(自身を含む): 325963008

約数和(自身を除く): 46064519

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 26947, 350311, 458099, 1266509, 5955287, 16464617, 21530653, 279898489]

約数ペア:

[(1, 279898489), (13, 21530653), (17, 16464617), (47, 5955287), (221, 1266509), (611, 458099), (799, 350311), (10387, 26947)]