1886451

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 3006864

約数和(自身を除く): 1120413

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 313, 861, 939, 2009, 2191, 6027, 6573, 12833, 15337, 38499, 46011, 89831, 269493, 628817, 1886451]

約数ペア:

[(1, 1886451), (3, 628817), (7, 269493), (21, 89831), (41, 46011), (49, 38499), (123, 15337), (147, 12833), (287, 6573), (313, 6027), (861, 2191), (939, 2009)]