5238737

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 6812640

約数和(自身を除く): 1573903

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 331, 833, 931, 2261, 2317, 5627, 6289, 15827, 16219, 39389, 44023, 106913, 275723, 308161, 748391, 5238737]

約数ペア:

[(1, 5238737), (7, 748391), (17, 308161), (19, 275723), (49, 106913), (119, 44023), (133, 39389), (323, 16219), (331, 15827), (833, 6289), (931, 5627), (2261, 2317)]