255988831

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 297518400

約数和(自身を除く): 41529569

約数列:

[1, 7, 89, 193, 623, 1351, 2129, 14903, 17177, 120239, 189481, 410897, 1326367, 2876279, 36569833, 255988831]

約数ペア:

[(1, 255988831), (7, 36569833), (89, 2876279), (193, 1326367), (623, 410897), (1351, 189481), (2129, 120239), (14903, 17177)]