16807239

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 25339392

約数和(自身を除く): 8532153

約数列:

[1, 3, 9, 31, 93, 107, 279, 321, 563, 963, 1689, 3317, 5067, 9951, 17453, 29853, 52359, 60241, 157077, 180723, 542169, 1867471, 5602413, 16807239]

約数ペア:

[(1, 16807239), (3, 5602413), (9, 1867471), (31, 542169), (93, 180723), (107, 157077), (279, 60241), (321, 52359), (563, 29853), (963, 17453), (1689, 9951), (3317, 5067)]