128468391

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{1231}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 175633920

約数和(自身を除く): 47165529

約数列:

[1, 3, 43, 129, 809, 1231, 2427, 3693, 34787, 52933, 104361, 158799, 995879, 2987637, 42822797, 128468391]

約数ペア:

[(1, 128468391), (3, 42822797), (43, 2987637), (129, 995879), (809, 158799), (1231, 104361), (2427, 52933), (3693, 34787)]