67331319

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{8537}}^1$

素因数の和:8790

約数の個数: 16

約数和(自身を含む): 98357760

約数和(自身を除く): 31026441

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 8537, 25611, 93907, 281721, 2040343, 6121029, 22443773, 67331319]

約数ペア:

[(1, 67331319), (3, 22443773), (11, 6121029), (33, 2040343), (239, 281721), (717, 93907), (2629, 25611), (7887, 8537)]