80213119

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 93312000

約数和(自身を除く): 13098881

約数列:

[1, 7, 89, 199, 623, 647, 1393, 4529, 17711, 57583, 123977, 128753, 403081, 901271, 11459017, 80213119]

約数ペア:

[(1, 80213119), (7, 11459017), (89, 901271), (199, 403081), (623, 128753), (647, 123977), (1393, 57583), (4529, 17711)]