12131523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 19064448

約数和(自身を除く): 6932925

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 2143, 5661, 6429, 19287, 36431, 79291, 109293, 237873, 327879, 713619, 1347947, 4043841, 12131523]

約数ペア:

[(1, 12131523), (3, 4043841), (9, 1347947), (17, 713619), (37, 327879), (51, 237873), (111, 109293), (153, 79291), (333, 36431), (629, 19287), (1887, 6429), (2143, 5661)]