2880497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 3265920

約数和(自身を除く): 385423

約数列:

[1, 17, 23, 53, 139, 391, 901, 1219, 2363, 3197, 7367, 20723, 54349, 125239, 169441, 2880497]

約数ペア:

[(1, 2880497), (17, 169441), (23, 125239), (53, 54349), (139, 20723), (391, 7367), (901, 3197), (1219, 2363)]