25557623

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12211}}^1$

素因数の和:12254

約数の個数: 16

約数和(自身を含む): 32825856

約数和(自身を除く): 7268233

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 12211, 85477, 158743, 280853, 1111201, 1965971, 3651089, 25557623]

約数ペア:

[(1, 25557623), (7, 3651089), (13, 1965971), (23, 1111201), (91, 280853), (161, 158743), (299, 85477), (2093, 12211)]