28311587

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 30446592

約数和(自身を除く): 2135005

約数列:

[1, 31, 43, 67, 317, 1333, 2077, 2881, 9827, 13631, 21239, 89311, 422561, 658409, 913277, 28311587]

約数ペア:

[(1, 28311587), (31, 913277), (43, 658409), (67, 422561), (317, 89311), (1333, 21239), (2077, 13631), (2881, 9827)]