205526279

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{1021}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 237921600

約数和(自身を除く): 32395321

約数列:

[1, 7, 149, 193, 1021, 1043, 1351, 7147, 28757, 152129, 197053, 201299, 1064903, 1379371, 29360897, 205526279]

約数ペア:

[(1, 205526279), (7, 29360897), (149, 1379371), (193, 1064903), (1021, 201299), (1043, 197053), (1351, 152129), (7147, 28757)]