13247286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{169837}}^1$

素因数の和:169855

約数の個数: 16

約数和(自身を含む): 28532784

約数和(自身を除く): 15285498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169837, 339674, 509511, 1019022, 2207881, 4415762, 6623643, 13247286]

約数ペア:

[(1, 13247286), (2, 6623643), (3, 4415762), (6, 2207881), (13, 1019022), (26, 509511), (39, 339674), (78, 169837)]