1392339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 2105600

約数和(自身を除く): 713261

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 1879, 5637, 24427, 35701, 73281, 107103, 464113, 1392339]

約数ペア:

[(1, 1392339), (3, 464113), (13, 107103), (19, 73281), (39, 35701), (57, 24427), (247, 5637), (741, 1879)]