12328043

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 16180128

約数和(自身を除く): 3852085

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 613, 1183, 1547, 2873, 4291, 7969, 10421, 20111, 55783, 72947, 103597, 135473, 725179, 948311, 1761149, 12328043]

約数ペア:

[(1, 12328043), (7, 1761149), (13, 948311), (17, 725179), (91, 135473), (119, 103597), (169, 72947), (221, 55783), (613, 20111), (1183, 10421), (1547, 7969), (2873, 4291)]