208587263

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1951}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 233303040

約数和(自身を除く): 24715777

約数列:

[1, 17, 19, 323, 331, 1951, 5627, 6289, 33167, 37069, 106913, 630173, 645781, 10978277, 12269839, 208587263]

約数ペア:

[(1, 208587263), (17, 12269839), (19, 10978277), (323, 645781), (331, 630173), (1951, 106913), (5627, 37069), (6289, 33167)]