13283151

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2251}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 20322048

約数和(自身を除く): 7038897

約数列:

[1, 3, 7, 21, 281, 843, 1967, 2251, 5901, 6753, 15757, 47271, 632531, 1897593, 4427717, 13283151]

約数ペア:

[(1, 13283151), (3, 4427717), (7, 1897593), (21, 632531), (281, 47271), (843, 15757), (1967, 6753), (2251, 5901)]