128677709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17321}}^1$

素因数の和:17380

約数の個数: 16

約数和(自身を含む): 149662080

約数和(自身を除く): 20984371

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 17321, 294457, 329099, 398383, 5594683, 6772511, 7569277, 128677709]

約数ペア:

[(1, 128677709), (17, 7569277), (19, 6772511), (23, 5594683), (323, 398383), (391, 329099), (437, 294457), (7429, 17321)]