2015208727

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1\times {\mathrm{5011}}^1$

素因数の和:5878

約数の個数: 16

約数和(自身を含む): 2338077952

約数和(自身を除く): 322869225

約数列:

[1, 7, 73, 511, 787, 5011, 5509, 35077, 57451, 365803, 402157, 2560621, 3943657, 27605599, 287886961, 2015208727]

約数ペア:

[(1, 2015208727), (7, 287886961), (73, 27605599), (511, 3943657), (787, 2560621), (5011, 402157), (5509, 365803), (35077, 57451)]