54503239

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 66780288

約数和(自身を除く): 12277049

約数列:

[1, 7, 31, 49, 53, 217, 371, 677, 1519, 1643, 2597, 4739, 11501, 20987, 33173, 35881, 80507, 146909, 251167, 1028363, 1112311, 1758169, 7786177, 54503239]

約数ペア:

[(1, 54503239), (7, 7786177), (31, 1758169), (49, 1112311), (53, 1028363), (217, 251167), (371, 146909), (677, 80507), (1519, 35881), (1643, 33173), (2597, 20987), (4739, 11501)]