13539281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 16355328

約数和(自身を除く): 2816047

約数列:

[1, 7, 31, 43, 217, 301, 1333, 1451, 9331, 10157, 44981, 62393, 314867, 436751, 1934183, 13539281]

約数ペア:

[(1, 13539281), (7, 1934183), (31, 436751), (43, 314867), (217, 62393), (301, 44981), (1333, 10157), (1451, 9331)]