128927099

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17761}}^1$

素因数の和:17846

約数の個数: 16

約数和(自身を含む): 158579136

約数和(自身を除く): 29652037

約数列:

[1, 7, 17, 61, 119, 427, 1037, 7259, 17761, 124327, 301937, 1083421, 2113559, 7583947, 18418157, 128927099]

約数ペア:

[(1, 128927099), (7, 18418157), (17, 7583947), (61, 2113559), (119, 1083421), (427, 301937), (1037, 124327), (7259, 17761)]