5581203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1794

約数の個数: 16

約数和(自身を含む): 7934976

約数和(自身を除く): 2353773

約数列:

[1, 3, 23, 47, 69, 141, 1081, 1721, 3243, 5163, 39583, 80887, 118749, 242661, 1860401, 5581203]

約数ペア:

[(1, 5581203), (3, 1860401), (23, 242661), (47, 118749), (69, 80887), (141, 39583), (1081, 5163), (1721, 3243)]