53425887

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2543}}^1$

素因数の和:2742

約数の個数: 16

約数和(自身を含む): 73267200

約数和(自身を除く): 19841313

約数列:

[1, 3, 47, 141, 149, 447, 2543, 7003, 7629, 21009, 119521, 358563, 378907, 1136721, 17808629, 53425887]

約数ペア:

[(1, 53425887), (3, 17808629), (47, 1136721), (141, 378907), (149, 358563), (447, 119521), (2543, 21009), (7003, 7629)]