245556073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{17137}}^1$

素因数の和:17256

約数の個数: 16

約数和(自身を含む): 296144640

約数和(自身を除く): 50588567

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 17137, 119959, 394151, 1525193, 2759057, 10676351, 35079439, 245556073]

約数ペア:

[(1, 245556073), (7, 35079439), (23, 10676351), (89, 2759057), (161, 1525193), (623, 394151), (2047, 119959), (14329, 17137)]