12013813

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 16

約数和(自身を含む): 14192640

約数和(自身を除く): 2178827

約数列:

[1, 7, 43, 167, 239, 301, 1169, 1673, 7181, 10277, 39913, 50267, 71939, 279391, 1716259, 12013813]

約数ペア:

[(1, 12013813), (7, 1716259), (43, 279391), (167, 71939), (239, 50267), (301, 39913), (1169, 10277), (1673, 7181)]