25972219

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1061}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 32114880

約数和(自身を除く): 6142661

約数列:

[1, 7, 13, 91, 269, 1061, 1883, 3497, 7427, 13793, 24479, 96551, 285409, 1997863, 3710317, 25972219]

約数ペア:

[(1, 25972219), (7, 3710317), (13, 1997863), (91, 285409), (269, 96551), (1061, 24479), (1883, 13793), (3497, 7427)]