40344447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 23361153

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 599, 1727, 1797, 2041, 5181, 6123, 6589, 7787, 19767, 22451, 23361, 67353, 85657, 94043, 256971, 282129, 1034473, 1222559, 3103419, 3667677, 13448149, 40344447]

約数ペア:

[(1, 40344447), (3, 13448149), (11, 3667677), (13, 3103419), (33, 1222559), (39, 1034473), (143, 282129), (157, 256971), (429, 94043), (471, 85657), (599, 67353), (1727, 23361), (1797, 22451), (2041, 19767), (5181, 7787), (6123, 6589)]