86488073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1997}}^1$

素因数の和:2296

約数の個数: 16

約数和(自身を含む): 103576320

約数和(自身を除く): 17088247

約数列:

[1, 7, 23, 161, 269, 1883, 1997, 6187, 13979, 43309, 45931, 321517, 537193, 3760351, 12355439, 86488073]

約数ペア:

[(1, 86488073), (7, 12355439), (23, 3760351), (161, 537193), (269, 321517), (1883, 45931), (1997, 43309), (6187, 13979)]