2891062797

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2054771}}^1$

素因数の和:2054848

約数の個数: 16

約数和(自身を含む): 4471183872

約数和(自身を除く): 1580121075

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 2054771, 6164313, 14383397, 43150191, 137669657, 413008971, 963687599, 2891062797]

約数ペア:

[(1, 2891062797), (3, 963687599), (7, 413008971), (21, 137669657), (67, 43150191), (201, 14383397), (469, 6164313), (1407, 2054771)]