13643147

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 16031232

約数和(自身を除く): 2388085

約数列:

[1, 7, 71, 97, 283, 497, 679, 1981, 6887, 20093, 27451, 48209, 140651, 192157, 1949021, 13643147]

約数ペア:

[(1, 13643147), (7, 1949021), (71, 192157), (97, 140651), (283, 48209), (497, 27451), (679, 20093), (1981, 6887)]