25989821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10732

約数の個数: 16

約数和(自身を含む): 32332608

約数和(自身を除く): 6342787

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 10691, 117601, 138983, 181747, 1528813, 1999217, 2362711, 25989821]

約数ペア:

[(1, 25989821), (11, 2362711), (13, 1999217), (17, 1528813), (143, 181747), (187, 138983), (221, 117601), (2431, 10691)]