2688727811

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{288583}}^1$

素因数の和:288623

約数の個数: 16

約数和(自身を含む): 3379895808

約数和(自身を除く): 691167997

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 288583, 2020081, 3174413, 22220891, 34918543, 244429801, 384103973, 2688727811]

約数ペア:

[(1, 2688727811), (7, 384103973), (11, 244429801), (77, 34918543), (121, 22220891), (847, 3174413), (1331, 2020081), (9317, 288583)]