2551661521

素因数分解:

${\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 2633140224

約数和(自身を除く): 81478703

約数列:

[1, 53, 127, 233, 1627, 6731, 12349, 29591, 86231, 206629, 379091, 1568323, 10951337, 20091823, 48144557, 2551661521]

約数ペア:

[(1, 2551661521), (53, 48144557), (127, 20091823), (233, 10951337), (1627, 1568323), (6731, 379091), (12349, 206629), (29591, 86231)]