13449777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1129}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 20665440

約数和(自身を除く): 7215663

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 1129, 3387, 3971, 11913, 12419, 21451, 37257, 64353, 235961, 407569, 707883, 1222707, 4483259, 13449777]

約数ペア:

[(1, 13449777), (3, 4483259), (11, 1222707), (19, 707883), (33, 407569), (57, 235961), (209, 64353), (361, 37257), (627, 21451), (1083, 12419), (1129, 11913), (3387, 3971)]