1963073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 16

約数和(自身を含む): 2384640

約数和(自身を除く): 421567

約数列:

[1, 7, 23, 89, 137, 161, 623, 959, 2047, 3151, 12193, 14329, 22057, 85351, 280439, 1963073]

約数ペア:

[(1, 1963073), (7, 280439), (23, 85351), (89, 22057), (137, 14329), (161, 12193), (623, 3151), (959, 2047)]