131375846

素因数分解:

$2^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{3217}}^1$

素因数の和:6143

約数の個数: 16

約数和(自身を含む): 225362976

約数和(自身を除く): 93987130

約数列:

[1, 2, 7, 14, 2917, 3217, 5834, 6434, 20419, 22519, 40838, 45038, 9383989, 18767978, 65687923, 131375846]

約数ペア:

[(1, 131375846), (2, 65687923), (7, 18767978), (14, 9383989), (2917, 45038), (3217, 40838), (5834, 22519), (6434, 20419)]