1830731

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 16

約数和(自身を含む): 2225664

約数和(自身を除く): 394933

約数列:

[1, 7, 23, 83, 137, 161, 581, 959, 1909, 3151, 11371, 13363, 22057, 79597, 261533, 1830731]

約数ペア:

[(1, 1830731), (7, 261533), (23, 79597), (83, 22057), (137, 13363), (161, 11371), (581, 3151), (959, 1909)]