13309328291

素因数分解:

$7^1\times {\mathrm{911}}^1\times {\mathrm{1091}}^1\times {\mathrm{1913}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 15249282048

約数和(自身を除く): 1939953757

約数列:

[1, 7, 911, 1091, 1913, 6377, 7637, 13391, 993901, 1742743, 2087083, 6957307, 12199201, 14609581, 1901332613, 13309328291]

約数ペア:

[(1, 13309328291), (7, 1901332613), (911, 14609581), (1091, 12199201), (1913, 6957307), (6377, 2087083), (7637, 1742743), (13391, 993901)]