2903957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 3670272

約数和(自身を除く): 766315

約数列:

[1, 7, 17, 23, 119, 161, 391, 1061, 2737, 7427, 18037, 24403, 126259, 170821, 414851, 2903957]

約数ペア:

[(1, 2903957), (7, 414851), (17, 170821), (23, 126259), (119, 24403), (161, 18037), (391, 7427), (1061, 2737)]