17285957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 20424096

約数和(自身を除く): 3138139

約数列:

[1, 13, 17, 43, 107, 221, 289, 559, 731, 1391, 1819, 3757, 4601, 9503, 12427, 23647, 30923, 59813, 78217, 161551, 401999, 1016821, 1329689, 17285957]

約数ペア:

[(1, 17285957), (13, 1329689), (17, 1016821), (43, 401999), (107, 161551), (221, 78217), (289, 59813), (559, 30923), (731, 23647), (1391, 12427), (1819, 9503), (3757, 4601)]