2049665471

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{7673}}^1$

素因数の和:8942

約数の個数: 16

約数和(自身を含む): 2420318208

約数和(自身を除く): 370652737

約数列:

[1, 7, 31, 217, 1231, 7673, 8617, 38161, 53711, 237863, 267127, 1665041, 9445463, 66118241, 292809353, 2049665471]

約数ペア:

[(1, 2049665471), (7, 292809353), (31, 66118241), (217, 9445463), (1231, 1665041), (7673, 267127), (8617, 237863), (38161, 53711)]