7988967

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 13282464

約数和(自身を除く): 5293497

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 733, 1211, 1557, 2199, 3633, 5131, 6597, 10899, 15393, 46179, 126809, 380427, 887663, 1141281, 2662989, 7988967]

約数ペア:

[(1, 7988967), (3, 2662989), (7, 1141281), (9, 887663), (21, 380427), (63, 126809), (173, 46179), (519, 15393), (733, 10899), (1211, 6597), (1557, 5131), (2199, 3633)]