289697597

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{1031}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 334962432

約数和(自身を除く): 45264835

約数列:

[1, 7, 137, 293, 959, 1031, 2051, 7217, 40141, 141247, 280987, 302083, 988729, 2114581, 41385371, 289697597]

約数ペア:

[(1, 289697597), (7, 41385371), (137, 2114581), (293, 988729), (959, 302083), (1031, 280987), (2051, 141247), (7217, 40141)]