1279661691

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5539661}}^1$

素因数の和:5539682

約数の個数: 16

約数和(自身を含む): 2127230208

約数和(自身を除く): 847568517

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5539661, 16618983, 38777627, 60936271, 116332881, 182808813, 426553897, 1279661691]

約数ペア:

[(1, 1279661691), (3, 426553897), (7, 182808813), (11, 116332881), (21, 60936271), (33, 38777627), (77, 16618983), (231, 5539661)]