80864943

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{7213}}^1$

素因数の和:7354

約数の個数: 16

約数和(自身を含む): 111845856

約数和(自身を除く): 30980913

約数列:

[1, 3, 37, 101, 111, 303, 3737, 7213, 11211, 21639, 266881, 728513, 800643, 2185539, 26954981, 80864943]

約数ペア:

[(1, 80864943), (3, 26954981), (37, 2185539), (101, 800643), (111, 728513), (303, 266881), (3737, 21639), (7213, 11211)]