156973271287

素因数分解:

$7^1\times {\mathrm{761}}^1\times {\mathrm{797}}^1\times {\mathrm{36973}}^1$

素因数の和:38538

約数の個数: 16

約数和(自身を含む): 179864016192

約数和(自身を除く): 22890744905

約数列:

[1, 7, 761, 797, 5327, 5579, 36973, 258811, 606517, 4245619, 28136453, 29467481, 196955171, 206272367, 22424753041, 156973271287]

約数ペア:

[(1, 156973271287), (7, 22424753041), (761, 206272367), (797, 196955171), (5327, 29467481), (5579, 28136453), (36973, 4245619), (258811, 606517)]