134550913

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 168637920

約数和(自身を除く): 34087007

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 2107, 3361, 5719, 23527, 40033, 63859, 144523, 164689, 447013, 1011661, 2745937, 3129091, 7081627, 19221559, 134550913]

約数ペア:

[(1, 134550913), (7, 19221559), (19, 7081627), (43, 3129091), (49, 2745937), (133, 1011661), (301, 447013), (817, 164689), (931, 144523), (2107, 63859), (3361, 40033), (5719, 23527)]