80125451

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5849}}^1$

素因数の和:5978

約数の個数: 16

約数和(自身を含む): 97344000

約数和(自身を除く): 17218549

約数列:

[1, 7, 19, 103, 133, 721, 1957, 5849, 13699, 40943, 111131, 602447, 777917, 4217129, 11446493, 80125451]

約数ペア:

[(1, 80125451), (7, 11446493), (19, 4217129), (103, 777917), (133, 602447), (721, 111131), (1957, 40943), (5849, 13699)]