123671523

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{5381}}^1$

素因数の和:5594

約数の個数: 16

約数和(自身を含む): 169468416

約数和(自身を除く): 45796893

約数列:

[1, 3, 47, 141, 163, 489, 5381, 7661, 16143, 22983, 252907, 758721, 877103, 2631309, 41223841, 123671523]

約数ペア:

[(1, 123671523), (3, 41223841), (47, 2631309), (141, 877103), (163, 758721), (489, 252907), (5381, 22983), (7661, 16143)]