56991641

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6529}}^1$

素因数の和:6608

約数の個数: 16

約数和(自身を含む): 68956800

約数和(自身を除く): 11965159

約数列:

[1, 7, 29, 43, 203, 301, 1247, 6529, 8729, 45703, 189341, 280747, 1325387, 1965229, 8141663, 56991641]

約数ペア:

[(1, 56991641), (7, 8141663), (29, 1965229), (43, 1325387), (203, 280747), (301, 189341), (1247, 45703), (6529, 8729)]