15163239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 25285120

約数和(自身を除く): 10121881

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 829, 871, 1407, 2487, 2613, 5803, 6097, 10777, 17409, 18291, 32331, 55543, 75439, 166629, 226317, 388801, 722059, 1166403, 2166177, 5054413, 15163239]

約数ペア:

[(1, 15163239), (3, 5054413), (7, 2166177), (13, 1166403), (21, 722059), (39, 388801), (67, 226317), (91, 166629), (201, 75439), (273, 55543), (469, 32331), (829, 18291), (871, 17409), (1407, 10777), (2487, 6097), (2613, 5803)]