2017085979

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{42157}}^1$

素因数の和:42590

約数の個数: 16

約数和(自身を含む): 2762192160

約数和(自身を除く): 745106181

約数列:

[1, 3, 41, 123, 389, 1167, 15949, 42157, 47847, 126471, 1728437, 5185311, 16399073, 49197219, 672361993, 2017085979]

約数ペア:

[(1, 2017085979), (3, 672361993), (41, 49197219), (123, 16399073), (389, 5185311), (1167, 1728437), (15949, 126471), (42157, 47847)]