12641083

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2694

約数の個数: 16

約数和(自身を含む): 15857856

約数和(自身を除く): 3216773

約数列:

[1, 7, 13, 53, 91, 371, 689, 2621, 4823, 18347, 34073, 138913, 238511, 972391, 1805869, 12641083]

約数ペア:

[(1, 12641083), (7, 1805869), (13, 972391), (53, 238511), (91, 138913), (371, 34073), (689, 18347), (2621, 4823)]