56277991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1787}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 70375680

約数和(自身を除く): 14097689

約数列:

[1, 7, 11, 77, 409, 1787, 2863, 4499, 12509, 19657, 31493, 137599, 730883, 5116181, 8039713, 56277991]

約数ペア:

[(1, 56277991), (7, 8039713), (11, 5116181), (77, 730883), (409, 137599), (1787, 31493), (2863, 19657), (4499, 12509)]