15032661

素因数分解:

$3^1\times 7^4\times {\mathrm{2087}}^1$

素因数の和:2118

約数の個数: 20

約数和(自身を含む): 23393952

約数和(自身を除く): 8361291

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2087, 2401, 6261, 7203, 14609, 43827, 102263, 306789, 715841, 2147523, 5010887, 15032661]

約数ペア:

[(1, 15032661), (3, 5010887), (7, 2147523), (21, 715841), (49, 306789), (147, 102263), (343, 43827), (1029, 14609), (2087, 7203), (2401, 6261)]