13080529

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 16396416

約数和(自身を除く): 3315887

約数列:

[1, 7, 11, 77, 257, 661, 1799, 2827, 4627, 7271, 19789, 50897, 169877, 1189139, 1868647, 13080529]

約数ペア:

[(1, 13080529), (7, 1868647), (11, 1189139), (77, 169877), (257, 50897), (661, 19789), (1799, 7271), (2827, 4627)]