205319213

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1123}}^1\times {\mathrm{1511}}^1$

素因数の和:2656

約数の個数: 12

約数和(自身を含む): 226031904

約数和(自身を除く): 20712691

約数列:

[1, 11, 121, 1123, 1511, 12353, 16621, 135883, 182831, 1696853, 18665383, 205319213]

約数ペア:

[(1, 205319213), (11, 18665383), (121, 1696853), (1123, 182831), (1511, 135883), (12353, 16621)]