1337279919

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{142007}}^1$

素因数の和:142126

約数の個数: 16

約数和(自身を含む): 1849512192

約数和(自身を除く): 512232273

約数列:

[1, 3, 43, 73, 129, 219, 3139, 9417, 142007, 426021, 6106301, 10366511, 18318903, 31099533, 445759973, 1337279919]

約数ペア:

[(1, 1337279919), (3, 445759973), (43, 31099533), (73, 18318903), (129, 10366511), (219, 6106301), (3139, 426021), (9417, 142007)]