16528233

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 8752407

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 461, 629, 703, 969, 1383, 1887, 2109, 7837, 8759, 11951, 17057, 23511, 26277, 35853, 51171, 148903, 289969, 324083, 446709, 869907, 972249, 5509411, 16528233]

約数ペア:

[(1, 16528233), (3, 5509411), (17, 972249), (19, 869907), (37, 446709), (51, 324083), (57, 289969), (111, 148903), (323, 51171), (461, 35853), (629, 26277), (703, 23511), (969, 17057), (1383, 11951), (1887, 8759), (2109, 7837)]