12503491

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12491}}^1$

素因数の和:12522

約数の個数: 16

約数和(自身を含む): 16789248

約数和(自身を除く): 4285757

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 12491, 87437, 137401, 162383, 961807, 1136681, 1786213, 12503491]

約数ペア:

[(1, 12503491), (7, 1786213), (11, 1136681), (13, 961807), (77, 162383), (91, 137401), (143, 87437), (1001, 12491)]