71474777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 83135808

約数和(自身を除く): 11661031

約数列:

[1, 11, 23, 71, 173, 253, 529, 781, 1633, 1903, 3979, 5819, 12283, 17963, 37559, 43769, 91517, 135113, 282509, 413149, 1006687, 3107599, 6497707, 71474777]

約数ペア:

[(1, 71474777), (11, 6497707), (23, 3107599), (71, 1006687), (173, 413149), (253, 282509), (529, 135113), (781, 91517), (1633, 43769), (1903, 37559), (3979, 17963), (5819, 12283)]