13931673

素因数分解:

$3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2897}}^1$

素因数の和:3136

約数の個数: 16

約数和(自身を含む): 21329280

約数和(自身を除く): 7397607

約数列:

[1, 3, 7, 21, 229, 687, 1603, 2897, 4809, 8691, 20279, 60837, 663413, 1990239, 4643891, 13931673]

約数ペア:

[(1, 13931673), (3, 4643891), (7, 1990239), (21, 663413), (229, 60837), (687, 20279), (1603, 8691), (2897, 4809)]