865630122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20610241}}^1$

素因数の和:20610253

約数の個数: 16

約数和(自身を含む): 1978583232

約数和(自身を除く): 1112953110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20610241, 41220482, 61830723, 123661446, 144271687, 288543374, 432815061, 865630122]

約数ペア:

[(1, 865630122), (2, 432815061), (3, 288543374), (6, 144271687), (7, 123661446), (14, 61830723), (21, 41220482), (42, 20610241)]