15137241

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17581}}^1$

素因数の和:17632

約数の個数: 16

約数和(自身を含む): 23630208

約数和(自身を除く): 8492967

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 17581, 52743, 123067, 369201, 720821, 2162463, 5045747, 15137241]

約数ペア:

[(1, 15137241), (3, 5045747), (7, 2162463), (21, 720821), (41, 369201), (123, 123067), (287, 52743), (861, 17581)]