858486797

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{21467}}^1$

素因数の和:21700

約数の個数: 16

約数和(自身を含む): 1020159360

約数和(自身を除く): 161672563

約数列:

[1, 7, 29, 197, 203, 1379, 5713, 21467, 39991, 150269, 622543, 4228999, 4357801, 29602993, 122640971, 858486797]

約数ペア:

[(1, 858486797), (7, 122640971), (29, 29602993), (197, 4357801), (203, 4228999), (1379, 622543), (5713, 150269), (21467, 39991)]