64969467

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1289}}^1$

素因数の和:1662

約数の個数: 16

約数和(自身を含む): 88607520

約数和(自身を除く): 23638053

約数列:

[1, 3, 53, 159, 317, 951, 1289, 3867, 16801, 50403, 68317, 204951, 408613, 1225839, 21656489, 64969467]

約数ペア:

[(1, 64969467), (3, 21656489), (53, 1225839), (159, 408613), (317, 204951), (951, 68317), (1289, 50403), (3867, 16801)]