128071023

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{7349}}^1$

素因数の和:7546

約数の個数: 16

約数和(自身を含む): 176517600

約数和(自身を除く): 48446577

約数列:

[1, 3, 37, 111, 157, 471, 5809, 7349, 17427, 22047, 271913, 815739, 1153793, 3461379, 42690341, 128071023]

約数ペア:

[(1, 128071023), (3, 42690341), (37, 3461379), (111, 1153793), (157, 815739), (471, 271913), (5809, 22047), (7349, 17427)]