11888721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{33871}}^1$

素因数の和:33893

約数の個数: 16

約数和(自身を含む): 18968320

約数和(自身を除く): 7079599

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 33871, 101613, 304839, 440323, 914517, 1320969, 3962907, 11888721]

約数ペア:

[(1, 11888721), (3, 3962907), (9, 1320969), (13, 914517), (27, 440323), (39, 304839), (117, 101613), (351, 33871)]