17226287

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 20502720

約数和(自身を除く): 3276433

約数列:

[1, 13, 17, 23, 221, 299, 391, 3389, 5083, 44057, 57613, 77947, 748969, 1013311, 1325099, 17226287]

約数ペア:

[(1, 17226287), (13, 1325099), (17, 1013311), (23, 748969), (221, 77947), (299, 57613), (391, 44057), (3389, 5083)]