54139547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 71675904

約数和(自身を除く): 17536357

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 407, 613, 1147, 2387, 2849, 4291, 6743, 8029, 12617, 19003, 22681, 47201, 88319, 133021, 158767, 209033, 249491, 703111, 1463231, 1746437, 4921777, 7734221, 54139547]

約数ペア:

[(1, 54139547), (7, 7734221), (11, 4921777), (31, 1746437), (37, 1463231), (77, 703111), (217, 249491), (259, 209033), (341, 158767), (407, 133021), (613, 88319), (1147, 47201), (2387, 22681), (2849, 19003), (4291, 12617), (6743, 8029)]