1189628209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{42797}}^1$

素因数の和:42853

約数の個数: 24

約数和(自身を含む): 1565379648

約数和(自身を除く): 375751439

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 27797, 42797, 299579, 470767, 813143, 3295369, 5692001, 8944573, 15449717, 62612011, 108148019, 169946887, 1189628209]

約数ペア:

[(1, 1189628209), (7, 169946887), (11, 108148019), (19, 62612011), (77, 15449717), (133, 8944573), (209, 5692001), (361, 3295369), (1463, 813143), (2527, 470767), (3971, 299579), (27797, 42797)]