12708861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3739}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 5961219

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 3739, 11217, 41129, 123387, 385117, 1155351, 4236287, 12708861]

約数ペア:

[(1, 12708861), (3, 4236287), (11, 1155351), (33, 385117), (103, 123387), (309, 41129), (1133, 11217), (3399, 3739)]