636690001

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{2389}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 688147920

約数和(自身を除く): 51457919

約数列:

[1, 17, 61, 257, 1037, 2389, 4369, 15677, 40613, 145729, 266509, 613973, 2477393, 10437541, 37452353, 636690001]

約数ペア:

[(1, 636690001), (17, 37452353), (61, 10437541), (257, 2477393), (1037, 613973), (2389, 266509), (4369, 145729), (15677, 40613)]