28401333

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3637}}^1$

素因数の和:3796

約数の個数: 16

約数和(自身を含む): 40163520

約数和(自身を除く): 11762187

約数列:

[1, 3, 19, 57, 137, 411, 2603, 3637, 7809, 10911, 69103, 207309, 498269, 1494807, 9467111, 28401333]

約数ペア:

[(1, 28401333), (3, 9467111), (19, 1494807), (57, 498269), (137, 207309), (411, 69103), (2603, 10911), (3637, 7809)]