28814247

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41579}}^1$

素因数の和:41603

約数の個数: 24

約数和(自身を含む): 51891840

約数和(自身を除く): 23077593

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41579, 124737, 291053, 374211, 457369, 873159, 1372107, 2619477, 3201583, 4116321, 9604749, 28814247]

約数ペア:

[(1, 28814247), (3, 9604749), (7, 4116321), (9, 3201583), (11, 2619477), (21, 1372107), (33, 873159), (63, 457369), (77, 374211), (99, 291053), (231, 124737), (693, 41579)]