1288295931

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1738591}}^1$

素因数の和:1738626

約数の個数: 16

約数和(自身を含む): 1947223040

約数和(自身を除く): 658927109

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1738591, 5215773, 22601683, 33033229, 67805049, 99099687, 429431977, 1288295931]

約数ペア:

[(1, 1288295931), (3, 429431977), (13, 99099687), (19, 67805049), (39, 33033229), (57, 22601683), (247, 5215773), (741, 1738591)]