25939069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 28667520

約数和(自身を除く): 2728451

約数列:

[1, 13, 71, 157, 179, 923, 2041, 2327, 11147, 12709, 28103, 144911, 165217, 365339, 1995313, 25939069]

約数ペア:

[(1, 25939069), (13, 1995313), (71, 365339), (157, 165217), (179, 144911), (923, 28103), (2041, 12709), (2327, 11147)]