11321219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2714

約数の個数: 16

約数和(自身を含む): 14235648

約数和(自身を除く): 2914429

約数列:

[1, 7, 13, 47, 91, 329, 611, 2647, 4277, 18529, 34411, 124409, 240877, 870863, 1617317, 11321219]

約数ペア:

[(1, 11321219), (7, 1617317), (13, 870863), (47, 240877), (91, 124409), (329, 34411), (611, 18529), (2647, 4277)]