286973821

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 319513320

約数和(自身を除く): 32539499

約数列:

[1, 17, 29, 97, 289, 353, 493, 1649, 2813, 6001, 8381, 10237, 28033, 34241, 47821, 102017, 174029, 582097, 812957, 992989, 2958493, 9895649, 16880813, 286973821]

約数ペア:

[(1, 286973821), (17, 16880813), (29, 9895649), (97, 2958493), (289, 992989), (353, 812957), (493, 582097), (1649, 174029), (2813, 102017), (6001, 47821), (8381, 34241), (10237, 28033)]