25587121

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1933}}^1$

素因数の和:2032

約数の個数: 16

約数和(自身を含む): 30696448

約数和(自身を除く): 5109327

約数列:

[1, 7, 31, 61, 217, 427, 1891, 1933, 13237, 13531, 59923, 117913, 419461, 825391, 3655303, 25587121]

約数ペア:

[(1, 25587121), (7, 3655303), (31, 825391), (61, 419461), (217, 117913), (427, 59923), (1891, 13531), (1933, 13237)]