12838749

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55579}}^1$

素因数の和:55600

約数の個数: 16

約数和(自身を含む): 21342720

約数和(自身を除く): 8503971

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 55579, 166737, 389053, 611369, 1167159, 1834107, 4279583, 12838749]

約数ペア:

[(1, 12838749), (3, 4279583), (7, 1834107), (11, 1167159), (21, 611369), (33, 389053), (77, 166737), (231, 55579)]