22102157

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7001}}^1$

素因数の和:7060

約数の個数: 16

約数和(自身を含む): 28232064

約数和(自身を除く): 6129907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 7001, 49007, 77011, 287041, 539077, 2009287, 3157451, 22102157]

約数ペア:

[(1, 22102157), (7, 3157451), (11, 2009287), (41, 539077), (77, 287041), (287, 77011), (451, 49007), (3157, 7001)]