40707969

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2803}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 55990272

約数和(自身を除く): 15282303

約数列:

[1, 3, 47, 103, 141, 309, 2803, 4841, 8409, 14523, 131741, 288709, 395223, 866127, 13569323, 40707969]

約数ペア:

[(1, 40707969), (3, 13569323), (47, 866127), (103, 395223), (141, 288709), (309, 131741), (2803, 14523), (4841, 8409)]