209852279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1933}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 258629952

約数和(自身を除く): 48777673

約数列:

[1, 7, 13, 91, 1193, 1933, 8351, 13531, 15509, 25129, 108563, 175903, 2306069, 16142483, 29978897, 209852279]

約数ペア:

[(1, 209852279), (7, 29978897), (13, 16142483), (91, 2306069), (1193, 175903), (1933, 108563), (8351, 25129), (13531, 15509)]