12965743

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 16

約数和(自身を含む): 15308800

約数和(自身を除く): 2343057

約数列:

[1, 7, 49, 103, 343, 367, 721, 2569, 5047, 17983, 35329, 37801, 125881, 264607, 1852249, 12965743]

約数ペア:

[(1, 12965743), (7, 1852249), (49, 264607), (103, 125881), (343, 37801), (367, 35329), (721, 17983), (2569, 5047)]