2249863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 607097

約数列:

[1, 7, 11, 61, 77, 427, 479, 671, 3353, 4697, 5269, 29219, 36883, 204533, 321409, 2249863]

約数ペア:

[(1, 2249863), (7, 321409), (11, 204533), (61, 36883), (77, 29219), (427, 5269), (479, 4697), (671, 3353)]