13539621

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 18484928

約数和(自身を除く): 4945307

約数列:

[1, 3, 61, 183, 241, 307, 723, 921, 14701, 18727, 44103, 56181, 73987, 221961, 4513207, 13539621]

約数ペア:

[(1, 13539621), (3, 4513207), (61, 221961), (183, 73987), (241, 56181), (307, 44103), (723, 18727), (921, 14701)]