213481177

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{2089}}^1$

素因数の和:3232

約数の個数: 16

約数和(自身を含む): 263105920

約数和(自身を除く): 49624743

約数列:

[1, 7, 13, 91, 1123, 2089, 7861, 14599, 14623, 27157, 102193, 190099, 2345947, 16421629, 30497311, 213481177]

約数ペア:

[(1, 213481177), (7, 30497311), (13, 16421629), (91, 2345947), (1123, 190099), (2089, 102193), (7861, 27157), (14599, 14623)]