204670411

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 232675520

約数和(自身を除く): 28005109

約数列:

[1, 11, 43, 121, 139, 283, 473, 1529, 3113, 5203, 5977, 12169, 16819, 34243, 39337, 65747, 133859, 432707, 723217, 1472449, 1691491, 4759777, 18606401, 204670411]

約数ペア:

[(1, 204670411), (11, 18606401), (43, 4759777), (121, 1691491), (139, 1472449), (283, 723217), (473, 432707), (1529, 133859), (3113, 65747), (5203, 39337), (5977, 34243), (12169, 16819)]