20160861

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56473}}^1$

素因数の和:56500

約数の個数: 16

約数和(自身を含む): 32529024

約数和(自身を除く): 12368163

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 56473, 169419, 395311, 960041, 1185933, 2880123, 6720287, 20160861]

約数ペア:

[(1, 20160861), (3, 6720287), (7, 2880123), (17, 1185933), (21, 960041), (51, 395311), (119, 169419), (357, 56473)]