2247339

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:554

約数の個数: 16

約数和(自身を含む): 3196800

約数和(自身を除く): 949461

約数列:

[1, 3, 19, 57, 89, 267, 443, 1329, 1691, 5073, 8417, 25251, 39427, 118281, 749113, 2247339]

約数ペア:

[(1, 2247339), (3, 749113), (19, 118281), (57, 39427), (89, 25251), (267, 8417), (443, 5073), (1329, 1691)]