12582921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16981}}^1$

素因数の和:17016

約数の個数: 16

約数和(自身を含む): 19019840

約数和(自身を除く): 6436919

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 16981, 50943, 220753, 322639, 662259, 967917, 4194307, 12582921]

約数ペア:

[(1, 12582921), (3, 4194307), (13, 967917), (19, 662259), (39, 322639), (57, 220753), (247, 50943), (741, 16981)]