12409467

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15971}}^1$

素因数の和:16018

約数の個数: 16

約数和(自身を含む): 19421952

約数和(自身を除く): 7012485

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15971, 47913, 111797, 335391, 590927, 1772781, 4136489, 12409467]

約数ペア:

[(1, 12409467), (3, 4136489), (7, 1772781), (21, 590927), (37, 335391), (111, 111797), (259, 47913), (777, 15971)]