38376429

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8269}}^1$

素因数の和:8309

約数の個数: 32

約数和(自身を含む): 66689280

約数和(自身を除く): 28312851

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 8269, 24807, 57883, 107497, 140573, 173649, 322491, 421719, 752479, 984011, 1827449, 2257437, 2952033, 5482347, 12792143, 38376429]

約数ペア:

[(1, 38376429), (3, 12792143), (7, 5482347), (13, 2952033), (17, 2257437), (21, 1827449), (39, 984011), (51, 752479), (91, 421719), (119, 322491), (221, 173649), (273, 140573), (357, 107497), (663, 57883), (1547, 24807), (4641, 8269)]