11567721

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{2897}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 16970688

約数和(自身を除く): 5402967

約数列:

[1, 3, 11, 33, 121, 363, 1331, 2897, 3993, 8691, 31867, 95601, 350537, 1051611, 3855907, 11567721]

約数ペア:

[(1, 11567721), (3, 3855907), (11, 1051611), (33, 350537), (121, 95601), (363, 31867), (1331, 8691), (2897, 3993)]