117986561

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 162025920

約数和(自身を除く): 44039359

約数列:

[1, 7, 11, 19, 41, 49, 77, 133, 209, 281, 287, 451, 539, 779, 931, 1463, 1967, 2009, 3091, 3157, 5339, 5453, 8569, 10241, 11521, 13769, 21637, 22099, 37373, 38171, 58729, 59983, 80647, 126731, 151459, 218899, 261611, 411103, 419881, 564529, 887117, 1532293, 2407889, 2877721, 6209819, 10726051, 16855223, 117986561]

約数ペア:

[(1, 117986561), (7, 16855223), (11, 10726051), (19, 6209819), (41, 2877721), (49, 2407889), (77, 1532293), (133, 887117), (209, 564529), (281, 419881), (287, 411103), (451, 261611), (539, 218899), (779, 151459), (931, 126731), (1463, 80647), (1967, 59983), (2009, 58729), (3091, 38171), (3157, 37373), (5339, 22099), (5453, 21637), (8569, 13769), (10241, 11521)]