156996827

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12211}}^1$

素因数の和:12290

約数の個数: 16

約数和(自身を含む): 180542208

約数和(自身を除く): 23545381

約数列:

[1, 13, 23, 43, 299, 559, 989, 12211, 12857, 158743, 280853, 525073, 3651089, 6825949, 12076679, 156996827]

約数ペア:

[(1, 156996827), (13, 12076679), (23, 6825949), (43, 3651089), (299, 525073), (559, 280853), (989, 158743), (12211, 12857)]