9781770247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{278437}}^1$

素因数の和:278542

約数の個数: 12

約数和(自身を含む): 10541662680

約数和(自身を除く): 759892433

約数列:

[1, 19, 43, 817, 1849, 35131, 278437, 5290303, 11972791, 227483029, 514830013, 9781770247]

約数ペア:

[(1, 9781770247), (19, 514830013), (43, 227483029), (817, 11972791), (1849, 5290303), (35131, 278437)]