197601727

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{15901}}^1$

素因数の和:15978

約数の個数: 12

約数和(自身を含む): 214804216

約数和(自身を除く): 17202489

約数列:

[1, 17, 43, 289, 731, 12427, 15901, 270317, 683743, 4595389, 11623631, 197601727]

約数ペア:

[(1, 197601727), (17, 11623631), (43, 4595389), (289, 683743), (731, 270317), (12427, 15901)]