31540629

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1759}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 43366400

約数和(自身を除く): 11825771

約数列:

[1, 3, 43, 129, 139, 417, 1759, 5277, 5977, 17931, 75637, 226911, 244501, 733503, 10513543, 31540629]

約数ペア:

[(1, 31540629), (3, 10513543), (43, 733503), (129, 244501), (139, 226911), (417, 75637), (1759, 17931), (5277, 5977)]