25487891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1301}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 30185568

約数和(自身を除く): 4697677

約数列:

[1, 11, 13, 137, 143, 1301, 1507, 1781, 14311, 16913, 19591, 178237, 186043, 1960607, 2317081, 25487891]

約数ペア:

[(1, 25487891), (11, 2317081), (13, 1960607), (137, 186043), (143, 178237), (1301, 19591), (1507, 16913), (1781, 14311)]