2018971031

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{2383673}}^1$

素因数の和:2383702

約数の個数: 12

約数和(自身を含む): 2536229136

約数和(自身を除く): 517258105

約数列:

[1, 7, 11, 77, 121, 847, 2383673, 16685711, 26220403, 183542821, 288424433, 2018971031]

約数ペア:

[(1, 2018971031), (7, 288424433), (11, 183542821), (77, 26220403), (121, 16685711), (847, 2383673)]