11951121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43777}}^1$

素因数の和:43800

約数の個数: 16

約数和(自身を含む): 19612544

約数和(自身を除く): 7661423

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 43777, 131331, 306439, 569101, 919317, 1707303, 3983707, 11951121]

約数ペア:

[(1, 11951121), (3, 3983707), (7, 1707303), (13, 919317), (21, 569101), (39, 306439), (91, 131331), (273, 43777)]