7144085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 9313920

約数和(自身を除く): 2169835

約数列:

[1, 5, 13, 65, 131, 655, 839, 1703, 4195, 8515, 10907, 54535, 109909, 549545, 1428817, 7144085]

約数ペア:

[(1, 7144085), (5, 1428817), (13, 549545), (65, 109909), (131, 54535), (655, 10907), (839, 8515), (1703, 4195)]