11954121

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 16416000

約数和(自身を除く): 4461879

約数列:

[1, 3, 47, 141, 149, 447, 569, 1707, 7003, 21009, 26743, 80229, 84781, 254343, 3984707, 11954121]

約数ペア:

[(1, 11954121), (3, 3984707), (47, 254343), (141, 84781), (149, 80229), (447, 26743), (569, 21009), (1707, 7003)]