23897839

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 24

約数和(自身を含む): 29565600

約数和(自身を除く): 5667761

約数列:

[1, 7, 19, 49, 133, 193, 343, 361, 931, 1351, 2527, 3667, 6517, 9457, 17689, 25669, 66199, 69673, 123823, 179683, 487711, 1257781, 3413977, 23897839]

約数ペア:

[(1, 23897839), (7, 3413977), (19, 1257781), (49, 487711), (133, 179683), (193, 123823), (343, 69673), (361, 66199), (931, 25669), (1351, 17689), (2527, 9457), (3667, 6517)]