13012293

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 9050811

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 127, 147, 287, 357, 381, 697, 833, 861, 889, 2009, 2091, 2159, 2499, 2667, 4879, 5207, 6027, 6223, 6477, 14637, 15113, 15621, 18669, 34153, 36449, 45339, 88519, 102459, 105791, 109347, 255143, 265557, 317373, 619633, 765429, 1858899, 4337431, 13012293]

約数ペア:

[(1, 13012293), (3, 4337431), (7, 1858899), (17, 765429), (21, 619633), (41, 317373), (49, 265557), (51, 255143), (119, 109347), (123, 105791), (127, 102459), (147, 88519), (287, 45339), (357, 36449), (381, 34153), (697, 18669), (833, 15621), (861, 15113), (889, 14637), (2009, 6477), (2091, 6223), (2159, 6027), (2499, 5207), (2667, 4879)]