128689439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{1163}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 142808832

約数和(自身を除く): 14119393

約数列:

[1, 17, 23, 283, 391, 1163, 4811, 6509, 19771, 26749, 110653, 329129, 454733, 5595193, 7569967, 128689439]

約数ペア:

[(1, 128689439), (17, 7569967), (23, 5595193), (283, 454733), (391, 329129), (1163, 110653), (4811, 26749), (6509, 19771)]