28601374823

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{30721133}}^1$

素因数の和:30721166

約数の個数: 12

約数和(自身を含む): 35022092760

約数和(自身を除く): 6420717937

約数列:

[1, 7, 19, 49, 133, 931, 30721133, 215047931, 583701527, 1505335517, 4085910689, 28601374823]

約数ペア:

[(1, 28601374823), (7, 4085910689), (19, 1505335517), (49, 583701527), (133, 215047931), (931, 30721133)]