4978995847

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1\times {\mathrm{21067}}^1$

素因数の和:22870

約数の個数: 16

約数和(自身を含む): 5993424640

約数和(自身を除く): 1014428793

約数列:

[1, 7, 19, 133, 1777, 12439, 21067, 33763, 147469, 236341, 400273, 2801911, 37436059, 262052413, 711285121, 4978995847]

約数ペア:

[(1, 4978995847), (7, 711285121), (19, 262052413), (133, 37436059), (1777, 2801911), (12439, 400273), (21067, 236341), (33763, 147469)]