12257901

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 18939960

約数和(自身を除く): 6682059

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 709, 1017, 1921, 2127, 5763, 6381, 12053, 17289, 36159, 80117, 108477, 240351, 721053, 1361989, 4085967, 12257901]

約数ペア:

[(1, 12257901), (3, 4085967), (9, 1361989), (17, 721053), (51, 240351), (113, 108477), (153, 80117), (339, 36159), (709, 17289), (1017, 12053), (1921, 6381), (2127, 5763)]