131028447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{172633}}^1$

素因数の和:172670

約数の個数: 16

約数和(自身を含む): 198874368

約数和(自身を除く): 67845921

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 172633, 517899, 1898963, 3970559, 5696889, 11911677, 43676149, 131028447]

約数ペア:

[(1, 131028447), (3, 43676149), (11, 11911677), (23, 5696889), (33, 3970559), (69, 1898963), (253, 517899), (759, 172633)]