121567255779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{21028759}}^1$

素因数の和:21028850

約数の個数: 16

約数和(自身を含む): 169575920640

約数和(自身を除く): 48008664861

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 21028759, 63086277, 862179119, 988351673, 2586537357, 2965055019, 40522418593, 121567255779]

約数ペア:

[(1, 121567255779), (3, 40522418593), (41, 2965055019), (47, 2586537357), (123, 988351673), (141, 862179119), (1927, 63086277), (5781, 21028759)]