11915841

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5303}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 18330624

約数和(自身を除く): 6414783

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5303, 15909, 37121, 111363, 567421, 1702263, 3971947, 11915841]

約数ペア:

[(1, 11915841), (3, 3971947), (7, 1702263), (21, 567421), (107, 111363), (321, 37121), (749, 15909), (2247, 5303)]