7128129

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 9787392

約数和(自身を除く): 2659263

約数列:

[1, 3, 53, 127, 159, 353, 381, 1059, 6731, 18709, 20193, 44831, 56127, 134493, 2376043, 7128129]

約数ペア:

[(1, 7128129), (3, 2376043), (53, 134493), (127, 56127), (159, 44831), (353, 20193), (381, 18709), (1059, 6731)]