69777877

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4447}}^1$

素因数の和:4548

約数の個数: 16

約数和(自身を含む): 80704512

約数和(自身を除く): 10926635

約数列:

[1, 13, 17, 71, 221, 923, 1207, 4447, 15691, 57811, 75599, 315737, 982787, 4104581, 5367529, 69777877]

約数ペア:

[(1, 69777877), (13, 5367529), (17, 4104581), (71, 982787), (221, 315737), (923, 75599), (1207, 57811), (4447, 15691)]