3988840753

素因数分解:

${\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{7001}}^1$

素因数の和:7368

約数の個数: 16

約数和(自身を含む): 4248253440

約数和(自身を除く): 259412687

約数列:

[1, 19, 157, 191, 2983, 3629, 7001, 29987, 133019, 569753, 1099157, 1337191, 20883983, 25406629, 209938987, 3988840753]

約数ペア:

[(1, 3988840753), (19, 209938987), (157, 25406629), (191, 20883983), (2983, 1337191), (3629, 1099157), (7001, 569753), (29987, 133019)]