13384449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 20995520

約数和(自身を除く): 7611071

約数列:

[1, 3, 9, 13, 39, 117, 139, 417, 823, 1251, 1807, 2469, 5421, 7407, 10699, 16263, 32097, 96291, 114397, 343191, 1029573, 1487161, 4461483, 13384449]

約数ペア:

[(1, 13384449), (3, 4461483), (9, 1487161), (13, 1029573), (39, 343191), (117, 114397), (139, 96291), (417, 32097), (823, 16263), (1251, 10699), (1807, 7407), (2469, 5421)]