25531387

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 30246912

約数和(自身を除く): 4715525

約数列:

[1, 7, 47, 71, 329, 497, 1093, 3337, 7651, 23359, 51371, 77603, 359597, 543221, 3647341, 25531387]

約数ペア:

[(1, 25531387), (7, 3647341), (47, 543221), (71, 359597), (329, 77603), (497, 51371), (1093, 23359), (3337, 7651)]