56253357

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 93188160

約数和(自身を除く): 36934803

約数列:

[1, 3, 9, 17, 19, 37, 51, 57, 111, 153, 171, 323, 333, 523, 629, 703, 969, 1569, 1887, 2109, 2907, 4707, 5661, 6327, 8891, 9937, 11951, 19351, 26673, 29811, 35853, 58053, 80019, 89433, 107559, 168929, 174159, 328967, 367669, 506787, 986901, 1103007, 1520361, 2960703, 3309021, 6250373, 18751119, 56253357]

約数ペア:

[(1, 56253357), (3, 18751119), (9, 6250373), (17, 3309021), (19, 2960703), (37, 1520361), (51, 1103007), (57, 986901), (111, 506787), (153, 367669), (171, 328967), (323, 174159), (333, 168929), (523, 107559), (629, 89433), (703, 80019), (969, 58053), (1569, 35853), (1887, 29811), (2109, 26673), (2907, 19351), (4707, 11951), (5661, 9937), (6327, 8891)]