40819947

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{10177}}^1$

素因数の和:10378

約数の個数: 16

約数和(自身を含む): 62533632

約数和(自身を除く): 21713685

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 10177, 30531, 71239, 213717, 1943807, 5831421, 13606649, 40819947]

約数ペア:

[(1, 40819947), (3, 13606649), (7, 5831421), (21, 1943807), (191, 213717), (573, 71239), (1337, 30531), (4011, 10177)]