12733895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 16174080

約数和(自身を除く): 3440185

約数列:

[1, 5, 19, 95, 311, 431, 1555, 2155, 5909, 8189, 29545, 40945, 134041, 670205, 2546779, 12733895]

約数ペア:

[(1, 12733895), (5, 2546779), (19, 670205), (95, 134041), (311, 40945), (431, 29545), (1555, 8189), (2155, 5909)]