129174857

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3863}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 156909312

約数和(自身を除く): 27734455

約数列:

[1, 7, 17, 119, 281, 1967, 3863, 4777, 27041, 33439, 65671, 459697, 1085503, 7598521, 18453551, 129174857]

約数ペア:

[(1, 129174857), (7, 18453551), (17, 7598521), (119, 1085503), (281, 459697), (1967, 65671), (3863, 33439), (4777, 27041)]