54306721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10613}}^1$

素因数の和:10680

約数の個数: 16

約数和(自身を含む): 67250304

約数和(自身を除く): 12943583

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 10613, 74291, 180421, 456359, 1262947, 3194513, 7758103, 54306721]

約数ペア:

[(1, 54306721), (7, 7758103), (17, 3194513), (43, 1262947), (119, 456359), (301, 180421), (731, 74291), (5117, 10613)]