56392371

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16889}}^1$

素因数の和:16955

約数の個数: 24

約数和(自身を含む): 94854240

約数和(自身を除く): 38461869

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 16889, 50667, 118223, 152001, 354669, 895117, 1064007, 2685351, 6265819, 8056053, 18797457, 56392371]

約数ペア:

[(1, 56392371), (3, 18797457), (7, 8056053), (9, 6265819), (21, 2685351), (53, 1064007), (63, 895117), (159, 354669), (371, 152001), (477, 118223), (1113, 50667), (3339, 16889)]