2196339

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 3091200

約数和(自身を除く): 894861

約数列:

[1, 3, 23, 69, 139, 229, 417, 687, 3197, 5267, 9591, 15801, 31831, 95493, 732113, 2196339]

約数ペア:

[(1, 2196339), (3, 732113), (23, 95493), (69, 31831), (139, 15801), (229, 9591), (417, 5267), (687, 3197)]