7997405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 10509744

約数和(自身を除く): 2512339

約数列:

[1, 5, 13, 61, 65, 305, 793, 2017, 3965, 10085, 26221, 123037, 131105, 615185, 1599481, 7997405]

約数ペア:

[(1, 7997405), (5, 1599481), (13, 615185), (61, 131105), (65, 123037), (305, 26221), (793, 10085), (2017, 3965)]