143006721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{333349}}^1$

素因数の和:333376

約数の個数: 16

約数和(自身を含む): 224011200

約数和(自身を除く): 81004479

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 333349, 1000047, 3666839, 4333537, 11000517, 13000611, 47668907, 143006721]

約数ペア:

[(1, 143006721), (3, 47668907), (11, 13000611), (13, 11000517), (33, 4333537), (39, 3666839), (143, 1000047), (429, 333349)]