26532289

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 31288320

約数和(自身を除く): 4756031

約数列:

[1, 7, 41, 193, 287, 479, 1351, 3353, 7913, 19639, 55391, 92447, 137473, 647129, 3790327, 26532289]

約数ペア:

[(1, 26532289), (7, 3790327), (41, 647129), (193, 137473), (287, 92447), (479, 55391), (1351, 19639), (3353, 7913)]