213756018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5089429}}^1$

素因数の和:5089441

約数の個数: 16

約数和(自身を含む): 488585280

約数和(自身を除く): 274829262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5089429, 10178858, 15268287, 30536574, 35626003, 71252006, 106878009, 213756018]

約数ペア:

[(1, 213756018), (2, 106878009), (3, 71252006), (6, 35626003), (7, 30536574), (14, 15268287), (21, 10178858), (42, 5089429)]