208138281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{6361}}^1$

素因数の和:7216

約数の個数: 16

約数和(自身を含む): 299268480

約数和(自身を除く): 91130199

約数列:

[1, 3, 13, 39, 839, 2517, 6361, 10907, 19083, 32721, 82693, 248079, 5336879, 16010637, 69379427, 208138281]

約数ペア:

[(1, 208138281), (3, 69379427), (13, 16010637), (39, 5336879), (839, 248079), (2517, 82693), (6361, 32721), (10907, 19083)]