71149731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5398

約数の個数: 16

約数和(自身を含む): 98781600

約数和(自身を除く): 27631869

約数列:

[1, 3, 29, 87, 157, 471, 4553, 5209, 13659, 15627, 151061, 453183, 817813, 2453439, 23716577, 71149731]

約数ペア:

[(1, 71149731), (3, 23716577), (29, 2453439), (87, 817813), (157, 453183), (471, 151061), (4553, 15627), (5209, 13659)]