28098393

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3364

約数の個数: 16

約数和(自身を含む): 38919936

約数和(自身を除く): 10821543

約数列:

[1, 3, 43, 67, 129, 201, 2881, 3251, 8643, 9753, 139793, 217817, 419379, 653451, 9366131, 28098393]

約数ペア:

[(1, 28098393), (3, 9366131), (43, 653451), (67, 419379), (129, 217817), (201, 139793), (2881, 9753), (3251, 8643)]