2017857057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{130631}}^1$

素因数の和:130924

約数の個数: 16

約数和(自身を含む): 2842552320

約数和(自身を除く): 824695263

約数列:

[1, 3, 19, 57, 271, 813, 5149, 15447, 130631, 391893, 2481989, 7445967, 35401001, 106203003, 672619019, 2017857057]

約数ペア:

[(1, 2017857057), (3, 672619019), (19, 106203003), (57, 35401001), (271, 7445967), (813, 2481989), (5149, 391893), (15447, 130631)]