2545563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1394277

約数列:

[1, 3, 17, 19, 37, 51, 57, 71, 111, 213, 323, 629, 703, 969, 1207, 1349, 1887, 2109, 2627, 3621, 4047, 7881, 11951, 22933, 35853, 44659, 49913, 68799, 133977, 149739, 848521, 2545563]

約数ペア:

[(1, 2545563), (3, 848521), (17, 149739), (19, 133977), (37, 68799), (51, 49913), (57, 44659), (71, 35853), (111, 22933), (213, 11951), (323, 7881), (629, 4047), (703, 3621), (969, 2627), (1207, 2109), (1349, 1887)]