2013119990791

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{280027819}}^1$

素因数の和:280027918

約数の個数: 16

約数和(自身を含む): 2509049267200

約数和(自身を除く): 495929276409

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 280027819, 1960194733, 3640361647, 22122197701, 25482531529, 154855383907, 287588570113, 2013119990791]

約数ペア:

[(1, 2013119990791), (7, 287588570113), (13, 154855383907), (79, 25482531529), (91, 22122197701), (553, 3640361647), (1027, 1960194733), (7189, 280027819)]