317861921157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{135664499}}^1$

素因数の和:135664584

約数の個数: 16

約数和(自身を含む): 468856512000

約数和(自身を除く): 150994590843

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 135664499, 406993497, 1492309489, 4476928467, 9632179429, 28896538287, 105953973719, 317861921157]

約数ペア:

[(1, 317861921157), (3, 105953973719), (11, 28896538287), (33, 9632179429), (71, 4476928467), (213, 1492309489), (781, 406993497), (2343, 135664499)]