677969039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 808704000

約数和(自身を除く): 130734961

約数列:

[1, 11, 19, 31, 209, 269, 341, 389, 589, 2959, 4279, 5111, 6479, 7391, 8339, 12059, 56221, 81301, 91729, 104641, 132649, 158441, 229121, 1151051, 1742851, 1988179, 2520331, 3243871, 21869969, 35682581, 61633549, 677969039]

約数ペア:

[(1, 677969039), (11, 61633549), (19, 35682581), (31, 21869969), (209, 3243871), (269, 2520331), (341, 1988179), (389, 1742851), (589, 1151051), (2959, 229121), (4279, 158441), (5111, 132649), (6479, 104641), (7391, 91729), (8339, 81301), (12059, 56221)]