2201143

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 2721600

約数和(自身を除く): 520457

約数列:

[1, 7, 17, 53, 119, 349, 371, 901, 2443, 5933, 6307, 18497, 41531, 129479, 314449, 2201143]

約数ペア:

[(1, 2201143), (7, 314449), (17, 129479), (53, 41531), (119, 18497), (349, 6307), (371, 5933), (901, 2443)]