13081926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 31288320

約数和(自身を除く): 18206394

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 79, 143, 158, 193, 237, 286, 386, 429, 474, 579, 858, 869, 1027, 1158, 1738, 2054, 2123, 2509, 2607, 3081, 4246, 5018, 5214, 6162, 6369, 7527, 11297, 12738, 15054, 15247, 22594, 27599, 30494, 33891, 45741, 55198, 67782, 82797, 91482, 165594, 167717, 198211, 335434, 396422, 503151, 594633, 1006302, 1189266, 2180321, 4360642, 6540963, 13081926]

約数ペア:

[(1, 13081926), (2, 6540963), (3, 4360642), (6, 2180321), (11, 1189266), (13, 1006302), (22, 594633), (26, 503151), (33, 396422), (39, 335434), (66, 198211), (78, 167717), (79, 165594), (143, 91482), (158, 82797), (193, 67782), (237, 55198), (286, 45741), (386, 33891), (429, 30494), (474, 27599), (579, 22594), (858, 15247), (869, 15054), (1027, 12738), (1158, 11297), (1738, 7527), (2054, 6369), (2123, 6162), (2509, 5214), (2607, 5018), (3081, 4246)]