10821489

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5003}}^1$

素因数の和:5116

約数の個数: 16

約数和(自身を含む): 16653312

約数和(自身を除く): 5831823

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 5003, 15009, 35021, 105063, 515309, 1545927, 3607163, 10821489]

約数ペア:

[(1, 10821489), (3, 3607163), (7, 1545927), (21, 515309), (103, 105063), (309, 35021), (721, 15009), (2163, 5003)]