12238919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2999}}^1$

素因数の和:3070

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 3313081

約数列:

[1, 7, 11, 53, 77, 371, 583, 2999, 4081, 20993, 32989, 158947, 230923, 1112629, 1748417, 12238919]

約数ペア:

[(1, 12238919), (7, 1748417), (11, 1112629), (53, 230923), (77, 158947), (371, 32989), (583, 20993), (2999, 4081)]