7231989

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1880

約数の個数: 16

約数和(自身を含む): 10298880

約数和(自身を除く): 3066891

約数列:

[1, 3, 19, 57, 71, 213, 1349, 1787, 4047, 5361, 33953, 101859, 126877, 380631, 2410663, 7231989]

約数ペア:

[(1, 7231989), (3, 2410663), (19, 380631), (57, 126877), (71, 101859), (213, 33953), (1349, 5361), (1787, 4047)]