1267227987

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{32621}}^1$

素因数の和:33210

約数の個数: 16

約数和(自身を含む): 1766285568

約数和(自身を除く): 499057581

約数列:

[1, 3, 23, 69, 563, 1689, 12949, 32621, 38847, 97863, 750283, 2250849, 18365623, 55096869, 422409329, 1267227987]

約数ペア:

[(1, 1267227987), (3, 422409329), (23, 55096869), (69, 18365623), (563, 2250849), (1689, 750283), (12949, 97863), (32621, 38847)]