89885919

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{1987}}^1$

素因数の和:2894

約数の個数: 16

約数和(自身を含む): 127104768

約数和(自身を除く): 37218849

約数列:

[1, 3, 17, 51, 887, 1987, 2661, 5961, 15079, 33779, 45237, 101337, 1762469, 5287407, 29961973, 89885919]

約数ペア:

[(1, 89885919), (3, 29961973), (17, 5287407), (51, 1762469), (887, 101337), (1987, 45237), (2661, 33779), (5961, 15079)]