121433286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1556837}}^1$

素因数の和:1556855

約数の個数: 16

約数和(自身を含む): 261548784

約数和(自身を除く): 140115498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1556837, 3113674, 4670511, 9341022, 20238881, 40477762, 60716643, 121433286]

約数ペア:

[(1, 121433286), (2, 60716643), (3, 40477762), (6, 20238881), (13, 9341022), (26, 4670511), (39, 3113674), (78, 1556837)]