207925683

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12119}}^1$

素因数の和:12191

約数の個数: 32

約数和(自身を含む): 341299200

約数和(自身を除く): 133373517

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 12119, 17157, 36357, 84833, 230261, 254499, 521117, 690783, 1563351, 1611827, 3647819, 4835481, 9901223, 10943457, 29703669, 69308561, 207925683]

約数ペア:

[(1, 207925683), (3, 69308561), (7, 29703669), (19, 10943457), (21, 9901223), (43, 4835481), (57, 3647819), (129, 1611827), (133, 1563351), (301, 690783), (399, 521117), (817, 254499), (903, 230261), (2451, 84833), (5719, 36357), (12119, 17157)]