339901757

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 392368104

約数和(自身を除く): 52466347

約数列:

[1, 13, 17, 169, 193, 221, 613, 2509, 2873, 3281, 7969, 10421, 32617, 42653, 103597, 118309, 135473, 554489, 1538017, 1761149, 2011253, 19994221, 26146289, 339901757]

約数ペア:

[(1, 339901757), (13, 26146289), (17, 19994221), (169, 2011253), (193, 1761149), (221, 1538017), (613, 554489), (2509, 135473), (2873, 118309), (3281, 103597), (7969, 42653), (10421, 32617)]