198001311

素因数分解:

$3^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 266095200

約数和(自身を除く): 68093889

約数列:

[1, 3, 281, 349, 673, 843, 1047, 2019, 98069, 189113, 234877, 294207, 567339, 704631, 66000437, 198001311]

約数ペア:

[(1, 198001311), (3, 66000437), (281, 704631), (349, 567339), (673, 294207), (843, 234877), (1047, 189113), (2019, 98069)]