12490239

素因数分解:

$3^1\times {\mathrm{19}}^3\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 16

約数和(自身を含む): 17607680

約数和(自身を除く): 5117441

約数列:

[1, 3, 19, 57, 361, 607, 1083, 1821, 6859, 11533, 20577, 34599, 219127, 657381, 4163413, 12490239]

約数ペア:

[(1, 12490239), (3, 4163413), (19, 657381), (57, 219127), (361, 34599), (607, 20577), (1083, 11533), (1821, 6859)]