2473933

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 817907

約数列:

[1, 7, 11, 19, 77, 89, 133, 209, 361, 623, 979, 1463, 1691, 2527, 3971, 6853, 11837, 18601, 27797, 32129, 130207, 224903, 353419, 2473933]

約数ペア:

[(1, 2473933), (7, 353419), (11, 224903), (19, 130207), (77, 32129), (89, 27797), (133, 18601), (209, 11837), (361, 6853), (623, 3971), (979, 2527), (1463, 1691)]