13205929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 15037056

約数和(自身を除く): 1831127

約数列:

[1, 11, 37, 71, 407, 457, 781, 2627, 5027, 16909, 28897, 32447, 185999, 356917, 1200539, 13205929]

約数ペア:

[(1, 13205929), (11, 1200539), (37, 356917), (71, 185999), (407, 32447), (457, 28897), (781, 16909), (2627, 5027)]