2000715447

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{267941}}^1$

素因数の和:268094

約数の個数: 16

約数和(自身を含む): 2829467520

約数和(自身を除く): 828752073

約数列:

[1, 3, 19, 57, 131, 393, 2489, 7467, 267941, 803823, 5090879, 15272637, 35100271, 105300813, 666905149, 2000715447]

約数ペア:

[(1, 2000715447), (3, 666905149), (19, 105300813), (57, 35100271), (131, 15272637), (393, 5090879), (2489, 803823), (7467, 267941)]