2740552703

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{628423}}^1$

素因数の和:628526

約数の個数: 12

約数和(自身を含む): 3223815120

約数和(自身を除く): 483262417

約数列:

[1, 7, 49, 89, 623, 4361, 628423, 4398961, 30792727, 55929647, 391507529, 2740552703]

約数ペア:

[(1, 2740552703), (7, 391507529), (49, 55929647), (89, 30792727), (623, 4398961), (4361, 628423)]