12665761

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 16

約数和(自身を含む): 13910400

約数和(自身を除く): 1244639

約数列:

[1, 19, 41, 71, 229, 779, 1349, 2911, 4351, 9389, 16259, 55309, 178391, 308921, 666619, 12665761]

約数ペア:

[(1, 12665761), (19, 666619), (41, 308921), (71, 178391), (229, 55309), (779, 16259), (1349, 9389), (2911, 4351)]