211340794

素因数分解:

$2^1\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{6421}}^1$

素因数の和:8781

約数の個数: 16

約数和(自身を含む): 362509056

約数和(自身を除く): 151168262

約数列:

[1, 2, 7, 14, 2351, 4702, 6421, 12842, 16457, 32914, 44947, 89894, 15095771, 30191542, 105670397, 211340794]

約数ペア:

[(1, 211340794), (2, 105670397), (7, 30191542), (14, 15095771), (2351, 89894), (4702, 44947), (6421, 32914), (12842, 16457)]