7891479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{15383}}^1$

素因数の和:15411

約数の個数: 16

約数和(自身を含む): 12307200

約数和(自身を除く): 4415721

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 15383, 46149, 138447, 292277, 415341, 876831, 2630493, 7891479]

約数ペア:

[(1, 7891479), (3, 2630493), (9, 876831), (19, 415341), (27, 292277), (57, 138447), (171, 46149), (513, 15383)]