13155549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 20004864

約数和(自身を除く): 6849315

約数列:

[1, 3, 11, 33, 43, 73, 127, 129, 219, 381, 473, 803, 1397, 1419, 2409, 3139, 4191, 5461, 9271, 9417, 16383, 27813, 34529, 60071, 101981, 103587, 180213, 305943, 398653, 1195959, 4385183, 13155549]

約数ペア:

[(1, 13155549), (3, 4385183), (11, 1195959), (33, 398653), (43, 305943), (73, 180213), (127, 103587), (129, 101981), (219, 60071), (381, 34529), (473, 27813), (803, 16383), (1397, 9417), (1419, 9271), (2409, 5461), (3139, 4191)]