379991387

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 397316832

約数和(自身を除く): 17325445

約数列:

[1, 43, 61, 317, 457, 2623, 13631, 19337, 19651, 27877, 144869, 831491, 1198711, 6229367, 8837009, 379991387]

約数ペア:

[(1, 379991387), (43, 8837009), (61, 6229367), (317, 1198711), (457, 831491), (2623, 144869), (13631, 27877), (19337, 19651)]