57256591

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1019}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 68544000

約数和(自身を除く): 11287409

約数列:

[1, 7, 23, 161, 349, 1019, 2443, 7133, 8027, 23437, 56189, 164059, 355631, 2489417, 8179513, 57256591]

約数ペア:

[(1, 57256591), (7, 8179513), (23, 2489417), (161, 355631), (349, 164059), (1019, 56189), (2443, 23437), (7133, 8027)]