128422853

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{521}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 141132096

約数和(自身を除く): 12709243

約数列:

[1, 13, 67, 283, 521, 871, 3679, 6773, 18961, 34907, 147443, 246493, 453791, 1916759, 9878681, 128422853]

約数ペア:

[(1, 128422853), (13, 9878681), (67, 1916759), (283, 453791), (521, 246493), (871, 147443), (3679, 34907), (6773, 18961)]