2051299817

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1\times {\mathrm{2089}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 2363539200

約数和(自身を除く): 312239383

約数列:

[1, 7, 151, 929, 1057, 2089, 6503, 14623, 140279, 315439, 981953, 1940681, 2208073, 13584767, 293042831, 2051299817]

約数ペア:

[(1, 2051299817), (7, 293042831), (151, 13584767), (929, 2208073), (1057, 1940681), (2089, 981953), (6503, 315439), (14623, 140279)]