11977771

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 13789440

約数和(自身を除く): 1811669

約数列:

[1, 13, 19, 71, 247, 683, 923, 1349, 8879, 12977, 17537, 48493, 168701, 630409, 921367, 11977771]

約数ペア:

[(1, 11977771), (13, 921367), (19, 630409), (71, 168701), (247, 48493), (683, 17537), (923, 12977), (1349, 8879)]