157213311

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{17509}}^1$

素因数の和:17626

約数の個数: 16

約数和(自身を含む): 217684320

約数和(自身を除く): 60471009

約数列:

[1, 3, 41, 73, 123, 219, 2993, 8979, 17509, 52527, 717869, 1278157, 2153607, 3834471, 52404437, 157213311]

約数ペア:

[(1, 157213311), (3, 52404437), (41, 3834471), (73, 2153607), (123, 1278157), (219, 717869), (2993, 52527), (8979, 17509)]