55645919

素因数分解:

$7^3\times {\mathrm{53}}^1\times {\mathrm{3061}}^1$

素因数の和:3135

約数の個数: 16

約数和(自身を含む): 66139200

約数和(自身を除く): 10493281

約数列:

[1, 7, 49, 53, 343, 371, 2597, 3061, 18179, 21427, 149989, 162233, 1049923, 1135631, 7949417, 55645919]

約数ペア:

[(1, 55645919), (7, 7949417), (49, 1135631), (53, 1049923), (343, 162233), (371, 149989), (2597, 21427), (3061, 18179)]