2021025003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{51913}}^1$

素因数の和:52618

約数の個数: 16

約数和(自身を含む): 2840734080

約数和(自身を除く): 819709077

約数列:

[1, 3, 19, 57, 683, 2049, 12977, 38931, 51913, 155739, 986347, 2959041, 35456579, 106369737, 673675001, 2021025003]

約数ペア:

[(1, 2021025003), (3, 673675001), (19, 106369737), (57, 35456579), (683, 2959041), (2049, 986347), (12977, 155739), (38931, 51913)]