13180314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 30993408

約数和(自身を除く): 17813094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 127, 147, 254, 294, 353, 381, 706, 762, 889, 1059, 1778, 2118, 2471, 2667, 4942, 5334, 6223, 7413, 12446, 14826, 17297, 18669, 34594, 37338, 44831, 51891, 89662, 103782, 134493, 268986, 313817, 627634, 941451, 1882902, 2196719, 4393438, 6590157, 13180314]

約数ペア:

[(1, 13180314), (2, 6590157), (3, 4393438), (6, 2196719), (7, 1882902), (14, 941451), (21, 627634), (42, 313817), (49, 268986), (98, 134493), (127, 103782), (147, 89662), (254, 51891), (294, 44831), (353, 37338), (381, 34594), (706, 18669), (762, 17297), (889, 14826), (1059, 12446), (1778, 7413), (2118, 6223), (2471, 5334), (2667, 4942)]