25881427

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 31857840

約数和(自身を除く): 5976413

約数列:

[1, 11, 13, 29, 79, 143, 319, 377, 869, 1027, 2291, 4147, 6241, 11297, 25201, 29783, 68651, 81133, 180989, 327613, 892463, 1990879, 2352857, 25881427]

約数ペア:

[(1, 25881427), (11, 2352857), (13, 1990879), (29, 892463), (79, 327613), (143, 180989), (319, 81133), (377, 68651), (869, 29783), (1027, 25201), (2291, 11297), (4147, 6241)]