11721035

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 14427072

約数和(自身を除く): 2706037

約数列:

[1, 5, 71, 137, 241, 355, 685, 1205, 9727, 17111, 33017, 48635, 85555, 165085, 2344207, 11721035]

約数ペア:

[(1, 11721035), (5, 2344207), (71, 165085), (137, 85555), (241, 48635), (355, 33017), (685, 17111), (1205, 9727)]