1260320999

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1\times {\mathrm{1721}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 1450612800

約数和(自身を除く): 190291801

約数列:

[1, 7, 233, 449, 1631, 1721, 3143, 12047, 104617, 400993, 732319, 772729, 2806951, 5409103, 180045857, 1260320999]

約数ペア:

[(1, 1260320999), (7, 180045857), (233, 5409103), (449, 2806951), (1631, 772729), (1721, 732319), (3143, 400993), (12047, 104617)]