52406921

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 64733760

約数和(自身を除く): 12326839

約数列:

[1, 7, 19, 49, 133, 181, 311, 931, 1267, 2177, 3439, 5909, 8869, 15239, 24073, 41363, 56291, 168511, 289541, 394037, 1069529, 2758259, 7486703, 52406921]

約数ペア:

[(1, 52406921), (7, 7486703), (19, 2758259), (49, 1069529), (133, 394037), (181, 289541), (311, 168511), (931, 56291), (1267, 41363), (2177, 24073), (3439, 15239), (5909, 8869)]