288640311

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{6469}}^1$

素因数の和:6718

約数の個数: 16

約数和(自身を含む): 391305600

約数和(自身を除く): 102665289

約数列:

[1, 3, 107, 139, 321, 417, 6469, 14873, 19407, 44619, 692183, 899191, 2076549, 2697573, 96213437, 288640311]

約数ペア:

[(1, 288640311), (3, 96213437), (107, 2697573), (139, 2076549), (321, 899191), (417, 692183), (6469, 44619), (14873, 19407)]