11920337

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 14461440

約数和(自身を除く): 2541103

約数列:

[1, 11, 13, 31, 143, 341, 403, 2689, 4433, 29579, 34957, 83359, 384527, 916949, 1083667, 11920337]

約数ペア:

[(1, 11920337), (11, 1083667), (13, 916949), (31, 384527), (143, 83359), (341, 34957), (403, 29579), (2689, 4433)]