56193991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8117}}^1$

素因数の和:8190

約数の個数: 16

約数和(自身を含む): 68580864

約数和(自身を除く): 12386873

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 8117, 56819, 186691, 349031, 1306837, 2443217, 8027713, 56193991]

約数ペア:

[(1, 56193991), (7, 8027713), (23, 2443217), (43, 1306837), (161, 349031), (301, 186691), (989, 56819), (6923, 8117)]