12816759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5347}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 18482688

約数和(自身を除く): 5665929

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 5347, 16041, 90899, 251309, 272697, 753927, 4272253, 12816759]

約数ペア:

[(1, 12816759), (3, 4272253), (17, 753927), (47, 272697), (51, 251309), (141, 90899), (799, 16041), (2397, 5347)]