78900809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1171}}^1$

素因数の和:1328

約数の個数: 16

約数和(自身を含む): 87421824

約数和(自身を除く): 8521015

約数列:

[1, 13, 71, 73, 923, 949, 1171, 5183, 15223, 67379, 83141, 85483, 1080833, 1111279, 6069293, 78900809]

約数ペア:

[(1, 78900809), (13, 6069293), (71, 1111279), (73, 1080833), (923, 85483), (949, 83141), (1171, 67379), (5183, 15223)]