17129523

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 25318656

約数和(自身を除く): 8189133

約数列:

[1, 3, 17, 43, 51, 73, 107, 129, 219, 321, 731, 1241, 1819, 2193, 3139, 3723, 4601, 5457, 7811, 9417, 13803, 23433, 53363, 78217, 132787, 160089, 234651, 335873, 398361, 1007619, 5709841, 17129523]

約数ペア:

[(1, 17129523), (3, 5709841), (17, 1007619), (43, 398361), (51, 335873), (73, 234651), (107, 160089), (129, 132787), (219, 78217), (321, 53363), (731, 23433), (1241, 13803), (1819, 9417), (2193, 7811), (3139, 5457), (3723, 4601)]