2019536057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{639701}}^1$

素因数の和:639760

約数の個数: 16

約数和(自身を含む): 2579278464

約数和(自身を除く): 559742407

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 639701, 4477907, 7036711, 26227741, 49256977, 183594187, 288505151, 2019536057]

約数ペア:

[(1, 2019536057), (7, 288505151), (11, 183594187), (41, 49256977), (77, 26227741), (287, 7036711), (451, 4477907), (3157, 639701)]