21792147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32869}}^1$

素因数の和:32902

約数の個数: 16

約数和(自身を含む): 33132960

約数和(自身を除く): 11340813

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 32869, 98607, 427297, 558773, 1281891, 1676319, 7264049, 21792147]

約数ペア:

[(1, 21792147), (3, 7264049), (13, 1676319), (17, 1281891), (39, 558773), (51, 427297), (221, 98607), (663, 32869)]