2526139

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 3214080

約数和(自身を除く): 687941

約数列:

[1, 7, 11, 53, 77, 371, 583, 619, 4081, 4333, 6809, 32807, 47663, 229649, 360877, 2526139]

約数ペア:

[(1, 2526139), (7, 360877), (11, 229649), (53, 47663), (77, 32807), (371, 6809), (583, 4333), (619, 4081)]