15726997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1644

約数の個数: 16

約数和(自身を含む): 18748800

約数和(自身を除く): 3021803

約数列:

[1, 11, 13, 71, 143, 781, 923, 1549, 10153, 17039, 20137, 109979, 221507, 1209769, 1429727, 15726997]

約数ペア:

[(1, 15726997), (11, 1429727), (13, 1209769), (71, 221507), (143, 109979), (781, 20137), (923, 17039), (1549, 10153)]