2887996139

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1\times {\mathrm{4733}}^1$

素因数の和:6230

約数の個数: 16

約数和(自身を含む): 3357731520

約数和(自身を除く): 469735381

約数列:

[1, 7, 61, 427, 1429, 4733, 10003, 33131, 87169, 288713, 610183, 2020991, 6763457, 47344199, 412570877, 2887996139]

約数ペア:

[(1, 2887996139), (7, 412570877), (61, 47344199), (427, 6763457), (1429, 2020991), (4733, 610183), (10003, 288713), (33131, 87169)]