42526743

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{19661}}^1$

素因数の和:19774

約数の個数: 16

約数和(自身を含む): 65435136

約数和(自身を除く): 22908393

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 19661, 58983, 137627, 412881, 2025083, 6075249, 14175581, 42526743]

約数ペア:

[(1, 42526743), (3, 14175581), (7, 6075249), (21, 2025083), (103, 412881), (309, 137627), (721, 58983), (2163, 19661)]