13045239

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 20744640

約数和(自身を除く): 7699401

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 293, 459, 873, 879, 1649, 2619, 2637, 4947, 4981, 7911, 14841, 14943, 28421, 44523, 44829, 85263, 134487, 255789, 483157, 767367, 1449471, 4348413, 13045239]

約数ペア:

[(1, 13045239), (3, 4348413), (9, 1449471), (17, 767367), (27, 483157), (51, 255789), (97, 134487), (153, 85263), (291, 44829), (293, 44523), (459, 28421), (873, 14943), (879, 14841), (1649, 7911), (2619, 4981), (2637, 4947)]