16525593

素因数分解:

$3^3\times 7^2\times {\mathrm{12491}}^1$

素因数の和:12514

約数の個数: 24

約数和(自身を含む): 28481760

約数和(自身を除く): 11956167

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 12491, 37473, 87437, 112419, 262311, 337257, 612059, 786933, 1836177, 2360799, 5508531, 16525593]

約数ペア:

[(1, 16525593), (3, 5508531), (7, 2360799), (9, 1836177), (21, 786933), (27, 612059), (49, 337257), (63, 262311), (147, 112419), (189, 87437), (441, 37473), (1323, 12491)]