21119334

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{66413}}^1$

素因数の和:66471

約数の個数: 16

約数和(自身を含む): 43036272

約数和(自身を除く): 21916938

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 66413, 132826, 199239, 398478, 3519889, 7039778, 10559667, 21119334]

約数ペア:

[(1, 21119334), (2, 10559667), (3, 7039778), (6, 3519889), (53, 398478), (106, 199239), (159, 132826), (318, 66413)]