13143669

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3347}}^1$

素因数の和:3385

約数の個数: 32

約数和(自身を含む): 23141376

約数和(自身を除く): 9997707

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3347, 3927, 10041, 23429, 36817, 56899, 70287, 110451, 170697, 257719, 398293, 625889, 773157, 1194879, 1877667, 4381223, 13143669]

約数ペア:

[(1, 13143669), (3, 4381223), (7, 1877667), (11, 1194879), (17, 773157), (21, 625889), (33, 398293), (51, 257719), (77, 170697), (119, 110451), (187, 70287), (231, 56899), (357, 36817), (561, 23429), (1309, 10041), (3347, 3927)]