7420007

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2711}}^1$

素因数の和:2758

約数の個数: 16

約数和(自身を含む): 9372672

約数和(自身を除く): 1952665

約数列:

[1, 7, 17, 23, 119, 161, 391, 2711, 2737, 18977, 46087, 62353, 322609, 436471, 1060001, 7420007]

約数ペア:

[(1, 7420007), (7, 1060001), (17, 436471), (23, 322609), (119, 62353), (161, 46087), (391, 18977), (2711, 2737)]