198545883

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{2111}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 268240896

約数和(自身を除く): 69695013

約数列:

[1, 3, 107, 293, 321, 879, 2111, 6333, 31351, 94053, 225877, 618523, 677631, 1855569, 66181961, 198545883]

約数ペア:

[(1, 198545883), (3, 66181961), (107, 1855569), (293, 677631), (321, 618523), (879, 225877), (2111, 94053), (6333, 31351)]